WHO BUYS CANNED SALMON, AND WHY? Circular 89 ;;: UNITED STATES bEPARTMENT^Of THE InfEWl :0<:rtiy you do not use canned salmon? 23 Table 2k» — Did you ever use salmon in the past? 25 Table 25 . — Why did you stop using salmon? 26 Table 26. — Why do you serve salmon so seldom? 26 Table 27. — Did you use salmon more often in the past? 27 Table 28. — Why have you reduced the nvmber of times you served it? 27 Table 29. — Does anyone living in the house like salmon? 28 Canned salmon advertising: 29 Table 30. — Have you seen or heard amy advertising for canned salmon? 29 Table 31. — Where have you seen or heetrd advertising for canned salmon? 29 Characteristics : 30 Table 32. — Selected socio-economic characteristics of households , horaemakers 30 TABIE OF CONTENTS - Continued Page Appendix : 3I Survey methods : 3I Questionnaire 21 Sample design 31 Field work 34 Data processing procedures 34 Sampling errors 35 Sample questionnaire 39 WHO BUYS CANNED SAIMON, AND WHY? INTRODUCTION In aarket research It is important to know how many people do what. It is even more important to know why. The methodology of supplying answers to how-many-people- do -^rtiat is well estab- lished. The first part of this report is concerned with the interpretation of the results of household consumers' responses to questions on what buying habits, serv- ing habits, etc., they have. In effect, this interpretation amounts to deciding bow many household consimiers prefer par- ticular attributes of canned salmon in relation to other groups with different preferences. The selection of a random sample representative of all the house- holders in the soreas surveyed was deter- mined by statisticELl methods in consnon use. Also included in the first section of the report is the analysis of consumer re- sponses to the use of two related motiva- tional research techniques- -the open ques- tion and the probe. Itese techniques represent an initial step in the process of learning the why of consumer marketing behavior. While the study of marketing behavior over several decades has developed a number of methods of investigating the vby of con- sumer habits, motivational research is relatively new. Practitioners in the field of motivationaLL research sometimes disagree as to the emphasis to be placed upon the special techniques drawn tram any one of the social sciences such as statistics, psychology, economics, and sociology. The principal techniques of motivational re- search in the field of consumer marketing behavior, however, are derived frcan psychology. The second part of this report is concerned with the results of the motiva- tional analysis of the marketing behavior of consumers of canned salmon based on other reseeurch techniques. Motivational Hiarket surveys require the services of a staff trained to interrogate consumers with special probing techniques, and a highly skilled reseeurch staff is needed to interpret the results of the recorded responses. Moreover, motivational re- search studies are much more expensive than consuBier surveys using conventioneil statistical methods. IMs situation has a direct bearing upon the size of the motivational research survey irtiich can be made for a fixed sum available for consumer resesurch. As a ccmpromise be- tween the maxltmnn population coverage to find out how many people do what with canned fish and the limitation Imposed by the cost of motivational research into ^y they used it, three urban meirkets were selected for study instead of a national survey. The populations under study consisted of households within the urbanized areas of Boston, Massachusetts J Detroit, Michigan; and Birmingham, Alabama. In addition, Negro households located in the rural areas of Orangeburg County, South Carolina were sur- veyed. Negro households in rural areas of the southern states represent an important market for canned sardines. The Orangeburg County results will be summarized in the saI^ii^e report which will show the cross- classification of various marketing data by race for Birmingham and Detroit. A western city was not included in the survey because of a lack of funds to cover the cost of interviews. Area probability samples were selected to represent the populations covered and interviews were completed with the homemaker or person mainly responsible for planning the meals as follows : Area Blrm1 ngham Boston Detroit Orangeburg County Number of Intervjevs 585 553 609 200 The interviewing phase of this study was carried out between March 13, 1959 smi May k, 1959- Specifically, the survey was designed to elicit detailed answers to such ques- tions as : why consusers decided to buy or not to buy certain canned fishery items; irtiether or not shoppers for canned fish and shellfish were motivated by advertisements or labels; the influence of income on buy- ing habits and other marketing factors. Then there were the how-many-people -do -what questions to find out consvmiers' prefer- ences for size of can; type of package; kind of oil in ^rtiich fish sure canned; color; textvire; and other characteristics of canned fishery products. CONSUMER PREFERENCES FOR CANNED SALMON 1/ Use of Canned Salmon Salmon is the second most popular canned fish among constuoers in Boston and Detroit, but in Birmingham salmon and tuna are about equal in consumer esteem. In Boston, only 17 percent of all respondents in the survey indicated that they liked salmon best; ^ percent named tuna. In Detroit, 27 percent like salmon best; kj percent preferred tuna. In Birmingham, salmon and tuna tied for the first place with k2 percent each. Canned shrimp and sardines trailed feu: behind salmon and tuna in order of consximer preference in all three cities. With regard tc actual use, the survey revealed that 13 percent of all households in Birmingham, 26 percent in Detroit, and U2 percent in Boston had not used canned salmon in the 12 months prior to the inter- view. For purposes of statistical analysis, these households were classified as "never users" of canned salmon. Of those who had used canned salmon in the 12 months prior to the interview, 61; percent in Birmingham, 5? percent in Detroit, and k3 percent in Boston had used it in the h weeks immedi- ately prior to the interview. These latter households were classified as "salmon users." Those who had used canned salmon in the past 12 months but not within the past four weeks were termed "sporadic users . " Percentage of respondent* 60 r- 50 kO 30 20 - 10 - {■■■■■* 1/ Tables containing data referred to in this section are given on pages 13-30 and an explanation of the tables on page 11. Birmingham Boston Ottrolt t:::-:!:! salmon I I tima FIGURE I. —CONSUMER PREFERENCES FOR CANNED SAMON, CANNED TUNA The salmon users were further divided Into light and heavy user groups. The "light users" are defined as those who used scQmon one or two times in the four weeks Immediately prior to the interview and the "heavy users" as those who had served it three times or more in that period. The distribution of these user groups in the three cities Is summarized in the following table. (Note: the reader should keep in mind while reading the following text and tables that "salmon users" are by definition all respondents representing households who had used canned salmon within the past four weeks. The term, therefore, includes both light users and heavy users.) DISTRIBOTION OF SAIWON USER C»OUPS, BY FREQUENCY OF USE, BIRMINGBAM, BOSTON, AND IffiTROIT, 1959 Classification of user groups Birmingham Boston Detroit Never users Sporadic users Light users 1/ Heavy users 1/ Percent 13 32 37 18 Percent k2 33 19 6 Percent 26 32 31 11 Total 100 100 100 l/ Referred to in text as "salmon users". lliere was a slight variation in the frequency of serving canned salmon in the past four weeks among the three cities. The salmon-user households in Birmingham averaged 2.3 servings per household during this period, compared with 2.0 servings in both Boston and Detroit. Salmon Is eaten by all family members In 88 percent of the salmon-user households in Detroit, dh percent in Birmln^iam, and 73 percent in Boston. Can Size Preference The majority of salmon users in Birmingham, 68 percent, and in Detroit, 78 percent, usvially buy the product packed in 1 -pound cans. TSxe 7-3/'* ounce can size ranks next in popularity among one-third of the Birmingham users and one-sixth of those in Detroit. In Boston, consumer preference is divided almost evenly be- tween the l-po\ind size, U8 percent, and the 7-3/U-ovuice size, U5 percent. The small 3-3A-ounce size is purchased by only 10 percent of the Boston users, 7 per- cent of the Detroit group, and 1 percent in Blimlngham. Consumers are well satisfied with their can size selections. Approximately 90 per- cent of the salmon users in all three cities were of the opinion that the preferred can size was "about right" for their needs. When the salmon users were asked specifically if they would prefer another c&a size, approximately 11 percent in each of the cities answered in the affirmative. For the most paz*t, the salmon users who would prefer another can size Indicated that they would choose a larger can than Is now available. More than 60 percent of the users who would like emother can size in Birmingham and Detroit stated that they would select a can of 20 ovmces or more. The proportion stating a preference for another can size in Boston was too small to permit a percentage breakdown to Indicate the size preferred. Color Preference Birmln^iam is predcmlnantly a pink- salmon 2/ market; 85 percent of the salmon users buy pink sEdmon and only 16 percent buy red seOmon 3/C On the other hand, Boston is a strong red-salmon market, with 89 percent usually buying that color smd only 13 percent pink salmon. In Detroit, both colors sure bovight by sizable propor- tions of the user households; red, 60 per- cent cmd pink, k6 percent. "Hie salmon color preference distribution is similar to the actual buy- ing by color in the three cities. Red salmon is liked better than pink salmon by 95 percent or moire of the red salmon buyers in each of the three cities. However, in Detroit, as many as 20 percent of the pink salmon buyers indicated that they liked red salmon better than pink salmon. In Birmingham, only 6 percent of the pink salmon bviyers liked red salmon better. Loyalty to the salmon color preferred is generally strong with 93 percent in Boston, 87 percent in Birmingham, and 8U percent in Detroit usually buying their 2/ In this report canned "pink" salmon iicludes chum, keta, and other species normally retailing at lower prices than "red" salmon. 3/ In this report canned red salmon in- cludes sockeye and other salmon classed as red salmon when canned. color preference. In Birmingham and DetrolJi there is less loyalty to red salmon among users ^o prefer that color than exists for pink salmon. Twenty-seven percent of the red salmon preferrers in Blrmlnj^am some- times bviy pink salmon; only 8 percent who prefer pink salmon sometimes buy red salmon. The ccsnparable proportions in Detroit sure 20 percent and 7 percent respectively. Percentage of respondents 100 - 80 - 60 1»0 20 Bizmingham Boston Detroit ^^3 pink I I red FIGURE II.— CONSUMER PREFERENCES IDR PINK SALMON AND RED SALMON An important technique used in motivational research is the "open question" - one which seeks the why of consumer behavior. Such questions permit the respondent to reply freely and do not re- strict his choice of euiswers to the limited categories imposed by the direct or closed type. If the respondent's reply Is meaning- ful it gives a reason as to why he thinks or feels the way he does. A response of the type "Just be- cause I like it" would not be con- sidered adequate and it would be the responsibility of the inter- viewer to focus the respondent on more specific are&B in which to ansver. The focusing process is known as probing; it is not used in Instances where the initial reply is deemed satisfactory by the specleLlly trained interviewer. In cases where probing is used, it must be handled skillfully so as not to bias the respondent's soiswer. The first open question asked of salmon users sought the reasons for changes in their purchase of canned salmon from red to pink or pink to red. Lower price was the major reason given for buying other than the preferred color. Buying Habits For the most part, the salmon users in the three cities stated that they had planned to buy canned salmon before they went to the store, not after their arrival there. One-fifth of the Birmingham and Detroit purchasers reported making their decision to buy while in the store; only one- tenth of the Boston users were in this category. Open questions and the probing technique also may be used >rtien attempting to ascertain consumer motives for impulse purchases. Specific, spontaneous responses of a type elicited only after skilled probing, are important sources of information for those Interested in expanding the market for canned salmon. Impulse buyers were asked what made them decide to buy salmon; 59 percent in Birmingham and 39 percent in Detroit indi- cated that they "saw it and Just bou^^t it," In addition, 56 percent in Detroit men- tioned "special price or sale" as their reason, as ccanpared with ik percent in Birmingham. The number of impulse buyers in Boston was too ""tn for a percentage breakdown indicating their motives. Serving Habits Eighty-eight percent of the salmon users in Detroit, 79 percent in Mnainghan, and 73 percent in Boston indicated that dinner is the meal at vhich canned salmon is served most frequently. The product is populau: also for lunch at home; k2 percent of the users in Birmingham and Boston serve saQjnon for lunch, compared vlth 31 percent in Detroit. Canned salmon is not used ex- tensively for snacXs, lunch taken to work, or for picnics. In Birmingham, 20 percent of the user homemakers serve saOjKsn for breakfast. No respondents in Boston re- ported this particular use of the product. In Detroit, the proportion of breakfast users was only 3 percent. A very laurge percentage of the home- makers in user households — nearly 9 out of 10 in each of the three cities — indicated that salmon vas served in their hemes vben they were children. Tte replies of consumers to an open question, and their responses to the use of the probing technique, revealed the relative Importance of price reductions as a motive for the more frequent use of canned salmon. A lower price was mentioned as an in- centive for increasing their use of canned salaon by kk percent of the users in Detroit, 37 percent in Boston, and 36 per- cent in Blrmlnghnm. Nearly one-fifth of the users in Boston indicated that the removal of the Llack skin smd bones at the cannery would provide em inducement for Increased salmon servings; only 3 per- cent in Birmingham and h percent in Detroit expressed similar views. Forty-eight per- cent of the Birminghaa users, k2 percent in Boston, and UO percent in Detroit stated that nothing would Induce them to serve more canned ssLlmon. "Already use it enough" and "don't cblT9 for it too often" were the leading reasons given. In giving their answers to a direct question, more than one-fourth of the salmon -user homemakers in each of the three cities indicated that they would use larger quantities, of the less-expensive salmon if the skin and bones were removed. Boston, with 36 percent, had the largest proportion of positive responses to this question. P«re«nta|[* of ■alaon users Il2 - 36 30 - Zk - 18 - 12 - 6 - 0 BlrmtnghsM Boston Detroit FIGURE III. —PERCENTAGE OF SAUION USERS WHO STATED THAT NOTHING WOULD INDUCE THEM TO SERVE MORE SAMON Recipe Sources Only one -fifth of the salmon users In the three cities Indicated that they had used a salmon recipe obtained frca a salmon csm. llxe proportion that reported using salmon recipes from aidvertlsements was somewhat larger, amounting to about one-third of the users in Boston and Detroit and one-fourth In Blnalngham. Ordering Salaon In Public Eating Places Only 5 percent or less of the salmon- user respondents In each of the cities reported that they had ordered salmon In a public eating place during the tvo months preceding the interview. Approximately the same proportion Indicated that someone else eating with them had placed a sliollar order within the same period. Reasons for Wot Using or Seldom Using Salmon Motivational research techniques - the open question emd the probe - were used to great advantage ^en the sur- vey sou^t the reasons for not uslng^ seldom using or dis- continuing the vise of canned salmon. Ihe "never users" (those who had not used salmon in the 12 months prior to the Interview) were asked if there was emy special reason why they did not use salmon. A substemtial majority of these hcmemakers- 80 percent in Boston, 68 percent in Detroit, and 6k percent in Birmingham — gave reasons indicating the product was unattractive. "Price too high" was mentioned by 24 per- cent in Detroit and by 11 percent in both Birmingham and Boston. Reasons related to health were given by 18 percent in Birming- ham, 10 percent in Boston, and 8 percent in Dstroit. More than one-half of the "never- users" in Birmingham and Detroit and 37 percent in Boston had used canned salmon some time in the past. The respondents In this group indicated that they had stopped using the product for one or more of the following reasons: did not like it; a reduction in the size of the family; too expensive; health or diet reasons. Tbe reasons for using salmon infre- quently as reported by the "sporadic users" (those who had served salmon in the 12 months prior to the interview) dealt msdnly with the unattractiveness of the product. Approximately one -half of the responses given by sporadic users were in this category. Price was mentioned by 29 per- cent in Detroit, I9 percent in Birmingham, and 12 percent in Boston. Nearly one -half of the sporadic users in Birmingham and Detroit, and one-fourth in Boston indi- cated that they had used salmon more frequently in the past. Tbe current practice of decreasing their servings of salmon was attributed to high price or a reduction in the size of the family. More than 8 out of 10 of the Birmingham non-users ("never users" ajid "sporadic users" combined) and 7 out of 10 of the Detroit non -users reported that at least one member of the household liked salmon, a lower ration was observed for those answering this question in the Boston group. Canned Salmon Advertising Only about one-third of the homemakers in Birmingham and Detroit and one-fourth of those in Boston have seen or heard any advertising for canned salmon. Newspapers were mentioned most frequently by those exposed to advertising in Birmingham and Detroit, followed by magazines and tele- vision. In Boston, magazines were men- tioned most frequently, followed by newspapers and television. Tb.» proportion of respondents ^o said they had seen or heeurd advertising for canned salmon Increased with the frequency of their salmon consumption. In Birmlnghm^ this Increase was from 2k percent among the "never users" to k3 percent for the "heavy users"; in Boston, from ik percent to 3^ percent; and in Detroit, from 28 percent to 37 percent. Personal Characteristics of Salmon-User Households The socio-economic characteristics of the households and homemakers in all three cities differed considerably with respect to race, religion, income, nativity of parents, employment status, and education. In Birmingham, 36 percent of the house- holds were Negro, compared with 19 percent in Detroit emd only 2 percent in Boston. In Birmingham 6 percent were Catholic as conQ>ared to 3^^ percent in Detroit and 38 percent in Boston. Ibe remainder com- prised families of the Protestant religion, for the most part. A significantly hl^er proportion of the Birmingham families have a lower income than is the case for Boston and Detroit. Only 3 percent of the Birmingham respondents had one or both of their parents bom outside of the United States compared to U2 percent in Boston and 23 percent in Detroit. A slightly- higher proportion of the Birmingham respond- ents were en^jloyed as conpared to the other two cities. Finally, a higher proportion of the Boston respondents received an edu- cation beyond the eighth grade than was the case in Birmingham and Detroit. Percent*^ of r«*pon4anta lu) 35 30 - 25 - 20 - 15 5 - 1 1 Boston Ortrolt FIGURE IV . —PERCENTAGE OF NEGRO RESPONDENTS The personal characteristics of the households and homeraakers were tabulated for each of the canned salmon consumption groups defined for this study. These tabulations revealed frequency of canned salmon usage in these cities to be asso- ciated with the following characteristics : marital status, size of household, occupa- tion of respondent's husband, age of home- maker, family income, education of home- maker, nativity of parents of horaemaker, religion of family, and race. In Binningham, the salmon users groups contained a higher proportion of: manual laborers; homemakers 26 to kS years of age; a family income ranging from $5,000 to $7,000; homemakers with 8 to 12 years of education; and Negro families. In addition, Detroit users included a higher proportion of homemakers bom in a southern state; manual laborers did not comprise a signifi- cant percentage of the Detroit users. Bos- ton users respondents included a larger number of homemakers with a college educa- tion; more families in the highest income group; and a larger number of families affiliated with a religion other than Catholic or Protestant. A statistical summary of findings based on classification of the data by personal characteristics of the households, together with data on product image men- tioned in the next section, will be made available for a limited time upon request to the Fish and Wildlife Service by persons having a need for such data. MOTIVATIONAL ANALYSIS The motivational analysis in this sur- vey was carried out by two different methods . The first method was to ask the respondents open questions as to why they use or do not use salmon so that they could spontaneously mention any reason or motive. The inter- viewers, who were all familiar with probing techniques, were instructed to probe as deeply as possible for any reasons which the respondents did not bring out immediately. There was a series of such open questions. The users were asked what would induce them to serve more salmon; non-users were asked why they do not use salmon; those who had stopped using salmon were asked why they had stopped. The sporadic users were asked why they used salmon so seldom, those who now use salmon less often than in the past were asked why they had reduced the number of times they served it. Similarly, there were open questions as to why people liked their preferred can size; their preferred color; d.nd why they made impulse purchases. The responses to these open questions (as well as the responses to the more usual direct questions) have been summarized in the first part of this report. Determining the Product Image~ The second method which was used to study motivations is statistical and requires some technical explanation. The first step in this analysis was to deter- mine the "image" of the product — that is, what each respondent thought of salmon. vfaat characteristics she attributes to it, vhat associations the product evokes. Therefore, each respondent vas asked whether she agreed or disagreed with a series of stateanents, each representing a characteristic of s«Qjnion, for example: "saLnon has a good flavor." The motivational technique used in this phase of the analysis is known as the "guided association question." Althou^ the respond- ent is asked only whether or not she agrees or disagrees with the statement, the interviewer actual- ly records the intensity of the answer. Thus, strong agreement or disagreement (as well as less intensely expressed feelings or opinions) is noted by the inter- viewer. In addition, the state- ments on the questionnaire were scmetimes phrased positively and sometimes negatively — as for example: "Salmon has an un- pleasant smell." This was done in order to minimize irtiat is called a "halo" or clustering effect whereby a favorable atti- tude toward a product tends to make respondents attribute eLLl favorable characteristics to the product. The skill and training of the interviewer are as impor- tant to the proper handling of guided association questions as these requirements are when deal- ing with open questions and the probing technique. Birmingham and Boston hcmemakers have a somewhat different image of canned salmon, according to the analysis of the data obtained in the product image phase of the study. It should be recalled that Birmingham is pirlmarlly a plnk-saJmon mar- ket and Boston, a red-salmon market. Detroit, a mixed market for the two salmon colors, ravaals an image of salmon which is intermediate between the two extremes. More than 8^ percent of the homemakers in Biimin^^iam suad Detroit consider that canned salmon is a convenient foodjis not ten troublesome to prepare; is not hard to make look good; and is a food of hij^ quality. As many as three -fourths of the homemakers in these cities are of the opinion that 8 salmon has a good flavor, is not undesirably oily, and has a nice appearance in the can. In Boston, on the other hand, the proportion of hcmemakers who agree that salmon Is a convenient food is only 6l percent, compared with 89 percent in Birmingham and 90 percent in Detroit. Fewer of the Boston homemakers (by at least 10 percentage points) attribute the characteristics of quality, appear- ance, and ease of preparation to salmon than is the case in Birmingham or Detroit. In addition, as many as 77 percent of the Boston homemakers consider salmon not to be a food for poor people, compared with ^8 percent In Birmingham and 62 percent in Detroit. Exactly the same proportion (77 percent) feel that canned salmon is only good if it is a well-known brand, compared with 62 percent in Birmingham and 70 percent in Detroit. About 5 cjut of 8 of the homemakers in Boston and Detroit consider canned salmon to be expensive; only k^ percent of the Bimlngham homemakers hold similar opinions . Rather wide differences of opinion occur among the three cities for the items "leaves a bad odor in the refrigerator," "has a nice ajipearance in the can," "has many uses, " "Is not eaten mainly by manual laborers," and "is used a great deaO. by Negroes." Measuring the Motivational Difference The aim of motivational analysis is to determine the characteristics ^rtilch have the greatest influence on the behavior of the respondent. Tbe approach used in this study to measure the strength of a motive was first to determine the ratio of heavy users among those who agree with the state- ment and compare it with the ratio of heavy users among those who do not agree with it. The difference between these ratios, which will be called the motiva- tional difference. Indicates iriiether agreeing with the statement has Influence and measures the extent of the motivational strength of the stataaent. The greater the difference between the ratios, the stronger the influence of the specific statement. The selection of heavy user groups is Justified because there is an interest in converting not only the never users into regular users but also to transform the light users into heavy users of canned salmon. In addition, it should be recalled that Birmingham is primarily a pink- salmon market, Boston a red-seOmon market, and Detroit a mixed red salmon and pink salmon market. There is considerable agreement among the respondents in the three cities regard- ing the primary motives for using canned salmon. "Good flavor" is the leading motive in all three cities suid is clearly the most important. "Salmon has many uses," "is not hard to make look good," "is not undesirably oily, " and "is a food of high quality" are among the leaders in each city. Ease of preparation is much more important in Birmingham and Detroit than In Boston. On the other hand, the sense qualities of aftertaste and smell axe somevhat more Important In the latter city. Index of Possible Market Gain As a third step, the extent to vhlch a motivating characteristic is already attributed to the product by hosBemakers must be measured. £/ Conversely, the pro- portion of homemakers vho are to be con- vinced that canned salmon has a specific desirable quality must be established. It is in this group that the potential market gain is greatest. The result of multiply- ing the motivational difference by the potential to be convinced yields an index of the possible market gain. Observations Based on Computed Indexes of Possible Market Gain Only the items "salmon has many uses," "salmon is eaten often by sick people," and "salmon has a good flavor" are among the leading Indexes for the three cities. "Oie remaining items are listed for only one or two of the cities. This is expledned for the most part by the fact that the survey cities are separated widely and located in different regions of the country. The variations in the listings among cities are a reflection of differences in socio-eco- nomic characteristics and market behavior. Ij/ Ihere is no need to try to convince that sector of the public that a prod- uct has a certain characteristic when everyone within the sector recognizes that this Is the case. Four of the five leading indexes for Boston and Detroit sure the same. Biree of these four are "salmon has a good flavor," "salmon has a pleasant aftertaste," and "salmon does not leave a bad odor in the refrigerator." None of these items appears among the leaders for Birmin^iam, although "salmon does not have an unpleas- ant smell" is coomon to both Birmingham and Boston in the over-all listings. "Hie idea that salmon is not expensive compared with other canned fish is impor- tant in the red- salmon markets of Boston and Detroit. Pink-salmon bremd differences are not considered Important. A leading index in Birmingham and Detroit (a predominantly pink-salmon market and a mixed pink and red salmon market, respectively) indicates that salmon need not be a well-known brand to be considered good by these constmiers. It is significant to note that the items "salmon is a food of high quality, " "salmon is a convenient food," "salmon is used by Inexperienced cooks," and "salmon is a food for poorer people" are not listed among the leading indexes for any of the three cities. In Birmingham and Boston, it is advantageous to convince consumers that canned salmon is a good diet food. SUGGESTIONS The following suggestions have been derived from the auELLysis smd sxmmary of the data: Only a relatively small proportion of the consuming public has been exposed to prcmotlonal or advertising material for canned salmon. There is also evidence that a consumer educational program of consider- able magnitude is necessary if the use of salmon is to be Increased to any appreci- able degree. Because of the limited budgets of Individual salmon packers. It would be advisable for them to channel advertising and prcmotional activities throu^ a central agency of an industry association. A coordinated effort of this sort would enable packers to conduct a consistent, coherent, and more widespread promotional campaign. Consumer awareness of the varteties of ways in which the product can be prepared and served is tm important factor connected with increasing the use of salmon. Tie proposed educational campaign should emphasize the many attractive mead.s which can be prepared with the product. Salmon is considered to be a convenient food by many consumers at the present time; such a favorable attitude provides a firm founda- tion for prcanoting new and improved methods of using it. The high quality attributes of salmon are recognized by a large proportion of the consuming public. A strong motivational influence is exerted also by the opinion that salmon is a "health food" — that it is used by dieters and by sick people. Vie current public concern regeurding the association of heart disease with fatty foods is another reason for stressing the product as one that is "better for youj" a modem, tasty food that is nourishing, health-promoting, and easily digested. The proportion of consumers who order ssQmon in a public eating place is extreme- ly small. Special promotional material, designed for restaurant owners and cooks, should be prepared and distributed. Tbe primary objective of this phase of the program would be to increase the variety and frequency of salmon offerings on restaurant menus. Consumer use of salmon as a breakfast food is very limited at the present time. Only 20 percent of the users in Birmin^am and practically none in Boston and Detroit reported serving the product for breakfast. An educational campaign that would point out this ewLditional use could result in an increase in total salmon consumption. The selection of Blraingham, Boston, and Detroit was made, in part, with the intention of giving representation to three regions of the country — the South, Northeast, and North Central — rather than to three particular cities. VJhen viewed from this perspective it should be noted that the factors with the greatest poten- tial for motivating cons\miers to become heavy users of salmon axe quite different for the three eireas. Only three motiva- tional characteristics appecu: among the leaders for the three cities; thus the problem of increasing salmon consumption cannot be solved by the excltislve xise of a single national advertising program. In addition, there are markets where the pref- erence for pink salmon pre dnm1 nates; in others, red salmon; and in still others, a mixture of the pink and red packs. Ad- vertising media which could be regulated to suit the needs of a specific market or region would aid packers in promoting increased salmon sales. Regional promotional themes should be develoi>ed for Boston and Detroit stressing the pleasant aftertSLSte of salmon and the fact that the product does not leave a bad odor in the refrigerator. Red salmon should be advertised as a "value food" in Boston and Detroit in order to combat the attitude that it is expensive compared with other canned fish. Ibe introduction of 6uiother can size for salmon is not recommended at this time. The limited demand for larger can sizes can be met by arranging special multiple can "deals" at the retail level. Special combination offers of the l6-ounce can and the 3-3A-o»ince can, the l6-ounce can and the 7-3A-ounce can, or the 3-3A-ounce can and the 7-3A-ounce can should be made occasionally. By means of such a sales technique, users lAo are concerned with can sizes and the amount of salmon per can would be induced to buy the product more often. An effort should be made to Improve packing methods. The removal of larger quantities of skin and bones should combat certain vinfavorable associations presently connected with the product, such as unpleasant smell euid unsatisfactory appearance . It is apparent from the results of the Borvej that the major promotional activities of salmon packers should be directed toward persuading non-users to 10 buy and serve the product. Thus the problem differs substantially frcm that confronting tuna packers; tuna promotion should stress Bore frequent servings by eLLl user groups- - particularly light and sporadic t\ina users. A large proportion of the salmon non- usera in the Boston "red salmon market" indicated that they considered the product to be too expensive. Pink saQjaon should be marketed extensively in such areas In order to overcame this unfavorable atti- tude. Many of the users who presently serve pink salmon report that they like it. TABI£S The tables showing the percentage distribution of the responses to each of the questions pertinent to this report are included in the next section. A weighted base was employed for the computation of each percentage distribution. This base is shown at the bottom of each table column. Weighting the actual number of interviews completed in each city was necessary since a small number of the san^jling units were sub-sampled to avoid an excessive number of interviews in any one interviewing assignment, llils procedure was necessary in those sample area segments which had grown in number of households considerably since 1950. In addition, the total Detroit area was divided into tones iriilch were either predominately white or Ifegro with the former sampled at one -half the rate of the latter zone; weighting was employed to restore the proportionality of the race distribution In this city. No weighting was attempted for house- holds selected for the sample but not interviewed (refusals, unable to contact, etc . ) . Olie actual number of completed interviews €uid the wei^ted base for the total respondent population In each city are shown belov. City Blraln^iaB Boston Detroit Actual number of Intervievs 585 553 609 Weighted biLse 669 572 916 Percentage distributions were computed irtienever the weighted base was 25 or more. 11 12 STATISTICAL TABLES Use of Canned Salmon TABI£ 1.- -WHICH KIND OF CANNED FISH DO YOU LIKE BEST? Kind of canned fish All respondents Birmingham Boston Detroit Tuna Salmon Sardines Shrimp Don't know Weighted base Percent Percent Percent 100 k2 k2 5 3 8 (669) 100 56 17 k Ik 9 (572) 100 hi 2rj 6 11 9 (916) TABLE 2. --DURING THE LAST TWELVE MONTHS HAVE YOU SERVED CANNED SAIMON? Response All respondents Birmingham Boston Detroit Percent Percent Percent 100 100 100 87 58 Ih 13 U2 26 (669) (572) (916) Yes No Weighted base 13 Use of Canned Sadmon TABLE 3.- -DURING THE PAST FOUR WEEKS, ABOUT HOW OFTEN DID YOU SERVE CANNED SAD40N? Number of times Those vho have served canned salmon vithln last 12 months Birmingham Boston Detroit Percent Percent Percent 100 100 100 21 19 25 22 13 17 8 3 6 9 6 7 k 2 1 36 57 ^3 (1) (1) 1 time times times times or more times Did not serve Don't know Weighted base Average (last h veeks) (581) 2.3 (333) 2.0 (681) 2.0 l/ Less than one percent. TABLE 4." WHO IN YOUR FAMIIY EATS CANNED SAD40N? Family member Salmon users Birmingham Boston Detroit Percent Percent Percent Entire family Husbeind Respondent Children Other adults Weighted base (1) (1) Ok 73 9 13 13 2l» 7 7 0 3 (370) (l'*3) (1) 7 12 7 1 (388) l/ Totals more than 100 percent as some respondents gave more than one ansver. Ik Can Sixe Preference TABI£ 5.--WHICB SAIMON CAN SIZE DO YOU BUY? Can size Salmon users RLmtlnghaa Boston Detroit 3 -3 A ounce 7-3A ounce (flat) 16 ounce (tall) Don't know Weighted base Percent Percent Percent (1) 1 33 68 (2) (370) (1) 10 ha 0 (11^3) (1) 7 17 78 0 (388) 1/ Totals more than 100 percent as some respondents gave more than one answer. 2/ Less than one percent. TABLE 6.— HOW ADE^ATE IS TEIS SAIMOH CAN SIZE FOR YOUR PURPOSES? Responses Salmon users Birmingham Boston Detroit Percent Percent Percent About right Too small Too large Don't know Weighted base 100 91 5 3 2 (370) 100 91 6 3 1 100 86 7 k k (H*3) (388) 15 Can Size Preference Responses TABIE 7.— WOULD lOU PREFER AKOTHER CAN SIZE? SeLLmon users Blrml ngham Boston Detroit Percent Percent Percent 100 100 100 Yes No Don't know Weighted base U 10 11 88 87 85 13^ (370) ilk3) (388) TABIE 8.— ABOUT WHAT SIZE CAN WOULD YOU PREFER? Ceui size Salmon users vho would prefer another can size Birmlnghsffl Boston Detroit Percent Percent Percent (1) (2) 100 18 _ 26 10 - 21 15 - 23 35 - 21 0 . 0 28 - 9 12 ovmce (3/*^ pound) 20 ounce 2k ounce (1-1/2 potmd) 32 ounce or more Other size Don't know Weighted base (to) (15) (U3) l/ Totals more than 100 percent as som^ respondents gave more than one answer. 2/ Percentages ajce omitted because the data are not statistically significant. 16 Color Preference TABI£ 9.— WHICH COLOR OF CANNED SAIMON DO YOU PREFER? Color Salmon users Birmingham Boston Detroit Percent Percent Percent Red Pink Don't know Weighted base (1) 16 85 (2) (1) 89 13 0 (1) 60 k6 (2) (370) (11*3) (388) l/ Totals more than 100 percent as some respondents gave more than one answer. 2/ Less than one percent. TABLE 10.— WHICH COLOR CANNED SAIMON DO YOU LIKE BETTER? Color Salmon users lAio buy Boston Detroit Birmingham Red Pink Red Pink Red Pink Red Pink Don't know Weighted base Per- Per- cent cent Per- Per- cent cent Per- Per- cent cent 100 100 (1) (2) 100 100 95 6 99 97 20 5 93 2 3 79 0 1 1 (3) 1 (59) (313) (127) (19) (231) (177) l/ Totals more than 100 i>ercent as some respondents gave more than one answer. 2/ Percentages axe omitted because the data axe not statistically significant. 3/ Less than one percent. 17 ^ a u h -a 1 +> u fl 0) 4> Ph 0 , +> vt c 0) V ^ 0 1 +> Fh a V 4) P^ 0 1 +> h a «> 0) P^ 0 1 -p u a 0) 4> (1< O 0) v Oh O 8 8 S8° S III 00 ooincvj \r\ ON CVJ • »-i ■p 0 •— ^ tH HOD H CO 4-1 o\ ^ ?. O t~-CVi t^ 8 O t--CVI H O O 00 H t~- H CO 0) V bO 5 ^ a 9) tS 0 «> u +> V •a (U > 18 Color Preference TABI£ 12.— WHY DO YOU S<»ffiTIMES BUY A COLOR OTHER THAN YOUR PREFERENCE? Salmon users vfao sometimes buy a color other than their preferred color Reasons Birmingham Boston Detroit Percent Percent Percent (2) (3) (2) Lower price 61 _ 72 Stores don't have \rtiat I want. take the next best 18 . 2 Looks nicer for salads 5 - 10 Holds together better when being prepared Other reasons i/ 2 - 10 17 - 15 Don't know 2 - 7 Weighted base ikh) (8) (58) 1/ None of these reasons was given by as many 8is 10 percent of the respondents. 2/ Totals more than 100 percent as some respondents gave more than one smswer. 3/ Percentages are omitted because the data are not statisticeilly significant. 19 Buying Habits TABLE 13." THE LAST TIME YOU BOUGHT CANNED SAI240N--DID YOU PLAN TO BUY IT BEFORE YOU WENT TO THE STORE OR DID YOU DECIDE ON IT AT THE STORE? T^pe of purchase Salmon users Birmingham Boston Detroit Percent Percent Percent 100 100 100 Planned Impulse Don't know 79 21 0 11 0 81 19 0 Weighted base (370) (11^3) (388) TABLE 14.--WHAT MATE YOU EECIDE TO BUY IT ON IMPULSE? Reasons Salmon users who made last purchase of salmon on impulse Birmingham Boston Detroit Percent Percent Percent (2) (3) 100 Saw It amd Just bought It Special price, on sale, good buy To stock pantry Other reasons ±/ Don't know 59 11* 11 19 5 - 39 56 3 2 0 Weighted base (76) (16) (75) l/ None of these reasons was given by as many as 10 percent of the respondents. 2/ Totals more than 100 percent as some respondents gave more than one euiswer. 3/ Percentages are omitted because the data axe not statistically significant. 20 Serving Habits TABI£ 15." WHEN DO YOU SERVE SAIWON? Tiae of serving Salmon users Birmingham Boston Detroit Percent Percent Percent (1) (1) (1) U2 h2 31 79 73 88 9 16 9 10 Ik 6 k 3 k 20 0 3 0 0 (2) Lunch at hcne Dinner Snack Lunch to take to vork Picnic Breakfast Don't know Weighted base (370) (1U3) (388) l/ Totals more than 100 x>ercent as some respondents gave more than one answer. 2/ Less th€m one percent. TABI£ l6.— WAS SAIWON SERVED IN YOUR HCME WHEN YOU WERE A CHILD? Response Salmon users Birmingham Boston Detroit Percent Percent Percent 100 100 100 Yes No Don't know Weighted base 90 8 2 87 90 10 10 3 (1) (370) (11^3) (388) l/ Less than one percent. 21 Serving Habits TABLE 17.— WHAT WOULD INEUCE YOU TO USE MORE SAIK0N7 Salmon iisers Reasons BlmlnghaiB Boston Detroit Percent Percent Percent (1) (1) (1) 36 37 kk 3 19 k k8 k2 ko 11 10 11 6 1 5 If cheaper. If on sale Remove black skin, bone Nothing Other reasons Don't know Weighted base (370) ilhS) (388) 1/ Totals more than 100 percent as sane respondents gave more than one answer. TABLE 18.— IF LESS EXPENSIVE SAIMON HAD THE SKIN AND BONES REMOVED, HOW WOULD IT INFLUENCE YOUR SAD40N USE? Salmon users Responses Birmingham Boston Detroit Percent Percent Percent 100 100 100 Would eat more salsion Would eat about same quantity Don't know Weighted base 27 72 1 36 62 2 (370) (lif3) 25 73 2 (388) 22 Recipe Sovirces TABLE 19.— HAVE YOU EVER USED A RECIPE OBTAINED TRCM A SAI140N CAN? Responses SaljDon users Birmingham Boston Detroit Percent Percent Percent 100 100 100 Yes No Don't knov Weighted base 22 78 (1) 17 83 0 (370) (li^3) 21 79 0 (388) 1/ Less than one percent. TABLE 20. --HAVE YOU EVER USED A RECIPE OBTAINED FROM AN ADVERTISEMENT? Responses Salmon users Blimlnghan Boston Detroit Percent Percent Percent 100 100 100 Yes No Don't knov Weighted base 25 1 (370) 3k 66 0 (11^3) 32 66 2 (388) 23 Ordering Salmon In Public Eating Places TABLE 21.— HAVE YOU ORDERED SAIMON IN A PUBLIC EATING PLACE IN THE LAST TWO MONTHS? Salmon users Responses BlrBLlngham Boston Detroit Percent Percent Percent ICX) 100 100 Yes No Don't luiov Weighted base 5 95 0 5 95 0 2 97 1 (370) (1U3) (388) TABI£ 22.--BESIEES YOURSELF, HAS ANYONE EATING WITH YOU OREERED SAI140N IN A PUBLIC EATING PLACE IN THE LAST TWO MONTHS? Salmon users Responses Birmingham Boston Detroit Percent Percent Percent 100 100 100 Yes No Don't knov Weighted base 6 92 2 3 3 (370) (ll^3) 3 9^^ 3 (388) 2k Reasons for Not Using or Seldom Using Salmon TABLE 23.— IS THERE ANY SPECIAL REASON Wffif YOU DO NOT USE CANNED SAIMON? Reasons Salmon non-users who have not served salmon In past 12 months Birmingham Boston Detroit Percent Percent Percent (1) (1) (1) 6k 80 68 U 11 2k 18 10 8 23 12 16 0 (2) 0 Unattractive Price too high Health or diet reasons Other reasons Don't know Weighted base (88) (238) (235) 1/ Totals more than 100 percent as some respondents gave more than one cuiswer. 2/ Less than one percent. TABLE 2l^.— DID YOU EVER USE SAIMON IN THE PAST? Responses Salmon non-users who have not served salmon in past 12 months Birmingham Boston Detroit Percent Percent Percent 100 100 100 Yes No Don't know Weighted base 52 3 (88) 37 61 2 55 kk 1 (238) (235) 25 Reasons for Wot Using or Seldom Using Salmon TABIE 25.--WHr MD YOU STOP USING SAI/C0N7 Salmon non-users vho have not served salmon in past 12 months Reasons but vho used salmon previously Bimiinghani Boston Detroit Percent Percent Percent (1) (1) (1) Unattractive 22 31 28 Reduction in size of family 20 13 Ik Price too high 11 20 25 Health or diet reasons 21 15 11 Other 29 27 17 Don't knov 2 1 5 Weighted base (W) (89) (130) 1/ Totals more than 100 percent as seme respondents gave more than one emsver. TABLE 26. --WET DO YOU SERVE SAI>«)N SO SELDOM? Reasons Salmon non-users vho have seirved salmon in past 12 months Birmingham Boston Detroit Percent Percent Percent (1) (1) (1) Unattractive k6 55 h5 Price too high 19 12 29 Health or diet reasons 5 6 5 Difficult to prepare or use k 13 9 Other 35 32 22 Don't know (2) 1 1 Weighted base (211) (190) (293) 1/ Totals more than 100 percent as seme respondents gave more than one ansver. 2/ Less than one percent. 26 Reasons for Not Using or Seldom Using Salmon TABIZ 27.— DID YOU USE SAIMON MORE OFTEN IN THE PAST? Responses Salmon non-users vho have served salmon In past 12 months Blrmi ngham Boston Detroit Percent Percent Percent Yes No Don't knov We i^ ted base 100 57 k2 1 (211) 100 26 72 2 (190) 100 51 (1) (293) 1/ Less than one percent, TABI£ 28.— WHY HAVE YOU REDUCED THE NUMBER OP TIMES YOU SERVED IT? Reasons Salmon non seized salmon and used more Birmingham -users \^o have in past 12 months salmon previously Boston Detroit Percent ] Percent Percent (1) (1) (1) Price too high Used it when entire family was living together Health or diet reasons Difficult to prepare or use Unattractive Other reasons Don't know 20 25 8 6 3 33 9 21* 20 20 0 12 10 16 31 24 7 7 9 21 5 Weighted base (120) (50) (iMv) 1/ Totals more than 100 percent as some respondents gave more than one answer. 27 Reasons for Not Using or Seldan Using Salmon TABI£ 29.— DOES ANYOHE LIVING IN THE HOUSE LIKE SALMON? Responses Salmon non-users Birmingham Boston Detroit Percent Percent Percent 100 100 100 Yes 83 38 Ik No 12 11 2k Don't knov 5 51 2 Weighted base (299) (^28) (528) bO O C m •H fa •H a t 9 Q> ei > -a < c nJ CO •H W 0 a; s t~-pno Q cnvo o o qp CM o u\ 8^vo o 8^-=t CVJ 00 HOO PO H CVl CVJ t^ 0O',C VO gHOO H On covS a o ti o « -H 4) a fl o Ax •H -H aJ N o >• Pi+> tf ^ V n - bOTJ rH :» fl •a +> fl 4) O ^ 29 characteristics TABIZ 32.— SEIBCTED SOCIO-ECOHCMIC CHARACTERISTICS 07 HOUSEHOLDS, H(»!EMAKERS All respondents Race Blzmlngham Boston Detroit Percent Percent Percent White Hegro Other 6k 36 0 98 2 0 81 19 0 Religion Protestant Catholic Jewish Other 9k 6 0 0 33 58 8 1 63 3h 2 1 Inccme Under $2,999 $3,000 to $3,999 $1^,000 to $»*,999 $5,000 to $6,999 $7,000 or more Unclassified Weighted base 31 16 16 18 15 k (669) 12 15 35 20 15 3 (572) 19 13 20 26 17 (916) Both parents native bom les No Unclassified Weighted base 96 3 (668) 58 k2 0 ikQ3) 71 28 (764) Outside employment of homemaker 33 6k (669) 26 72 2 (572) Yes No Unclassified Weighted base 29 70 1 (916) Coanpleted education of homemaker Less than 8th grade 8th through 12th grade College Unclassified Weighted base 2k 62 13 (669) 10 73 16 (572) 2k 62 Ik 0 (916) 3P APPENDIX SURVEY METHODS Que»tlonnalra The dfiveloiment phase of the study consisted of 57 depth interviews conducted by specialists in this type of interviewing. Respondents were chosen for these inter- views in a non- systematic, but also non- random method. These interviews consisted of informal and casual discussions covering aspects of household consumers' preferences for canned fish. The respondent was al- lowed to take whatever direction she wanted to in these discussions, following her own natural inclinations. No attempt was made to limit or restrict the discussion to predetermined sa*eas of interest. Only when the respondent had exhausted some topic did the interviewer attempt to give some fur- ther direction to the interviews by asking a very genereLl and open "why" or "how" question. In addition, a number of specific techniques were used in these initial inter- views as further aids in eliciting consumer attitudes and motivations. Such techniques as word association, sentence completion, response projection, role taking, and cartoon tests were used. After the first few of these 57 inter- views were completed, discussions were held by the staff and the interviewers. Sug- gestions were made regarding procedural changes in order to increase the prospects for more complete emd detailed infonnation. Using these 57 preliminary inteirviews as a basis, a list of associations was developed showing all of the releveint areas to be explored in the full scale study. This "item list ' formed the basis for de- velopment of the "guided association" portion of the questionnaire. Several drafts of the pre-test ques- tionnaire were then developed, in consul- tation with staff members of the U. S. Fish and Wildlife Service, with each draft re- ceiving limited field tests by a specialist in interviewing techniques. An improved draft of the questionnaire was also for- warded to members of the fish canning industry for their ccnmients and suggestions. A full scale pre-test of the ques- tionnaire was carried out in the three urbanized areas selected for the full scale survey, Boston, Massachusetts, Blr- mlDgham, Alabama and Detroit, Michlgein. A total of 6l pre-test interviews were com- pleted. These were distributed approxi- mately equally among the three urbanized areas. A coniplete review of all questions included in the pre-test was carried out with differences in local interpretation noted especially. Based on this review final revisions in the questlonnsdre were made and specific instructions to the in- terviewers prepared. A copy of the ques- tionnaire is included in this Appendix. Sample Design The sample design for this study was constructed with two basic requirements in mind. First, the sampling techniques em- ployed must be consistent with the demands of soiind research methodology; they must be techniques by irtiich valid inferences may be drawn from the sample for the population group under investigation. The only known way to meet this requirement is through probability sampling. With probability samples, the chance of observing a given individual or element of the population of interest is known. It permits the re- seeurcher to not only control the sampling areas, but also to measxire them. It is this property, the measurability of area, which lends validity to the conclusions drawn from probability samples. Second, the sample design must be economically and statistically efficient; that is, it should, for the budget allotted and resources available, provide the most accurate estimates of the characteristics studied. The estimates derived from the sample must be of sufficient accuracy to be used with confidence. Selection of the most efficient design implies knowledge of the sources of variation effecting a set of sample observations or measurements. The problem of sample design is to make that Judicious selection among the many techniques available for controlling these sources of variation, and hence the event\uil sampling area, irtilch will achieve €ua appropriate balance between adminis- trative efficiency and statistical 31 efficiency. The specific techniques einployed in the saatple designs constructed for this study include: 1. Grouping the eligible population into small clusters or sampling units ccanprising an efficient interviewer daily work load. 2. Grouping the sampling units into city and suburban zones, in each of the three urbanized areas surveyed, to provide approximately proportionate representation. 3. A further grouping of the sampling units within each zone into geographic or area strata, with an equal number of sampling units in each stratum, to ensure adequate distribution of the sample to all segments of the popvilation of interest. k. Using equal probabilities for the selecting of sampling \inits within strata and thereby con- siderably simplifying the formu- las necessary for valid compu- tation of the estimates and of their standard errors. A strict probability sample implies the application of completely objective methods for the selection of respondents. In the absence of a list of households or persons eligible for intejrview, the re- quired objectivity is met through the use of area probability sampling techniques. To be satisfied with simple sjrea sampling techniques is not enough, however. Inge- nuity in the use of available resources and facilities can considerably increase the efficiency of one area probability sample over another. United States Census Population and Housing data, both published and unpub- lished, are our major resource in the design of efficient probability samples. Unpublished data for small areas, such as enumeration districts vised in collecting census data, may be purchased on special order from the Bureau of the Census. In open country areas maps Indicating the location of dwelling units are available 32 from State Highway Ccnmlssions. "Hiis supplementary information may be used for a veuriety of purposes in the design of a sample including stratification, assigning selection probabilities, or for the con- struction of approximately equal-sized sampling units. The sample design outlined below makes use of 1950 census data to establish the areti strata and for the assignment of the sampling units within these strata. Although these data were not used for the direct assignment of selection probabilities, the sampling plan adopted is such that the chance for emy segnent of the aureas surveyed, to be represented in the sample, was approximately proportionate to the nxnnber of occupied dwelling units con- tained within the segment whether it was an enumeration district, census tract, township, urban place, city block, or portion of an enumeration district, etc. A sample representative of all house- holds In the urbanized areas of Birmingham, Alabama; Boston, Massachusetts; Detroit, Michigan was selected for this study. In addition, a representative sample of all non-irtilte households located in the rural portion of Orangeburg County, South Carolina was chosen. Bureau of the Census definitions of households, dwelling units, urbanized area, rural territory etc. were employed. Tiie sample designs for the three urbanized areas will be described first. These designs were stratified one- stage sample designs, constructed in accordance with the principles outlined above. Careful control in aLll steps of the sample selection made it possible to know exactly the chance every household cluster or sampling unit had of falling into the sample. The first step in the sample design consisted of listing and ordering geo- graphically the census tracts in the central city portions of each of the three urbanized areas. In Detroit, those census tracts with 10 percent or more of the dwelling units occupied by non-white house- holds in 1950 were listed and ordered separately. Similarly, ordered lists of the 1950 Census Enumeration Districts were prepared for those portions of the three urbanized areas which fall outside the central cities. Geographic or area strata were then constructed within the central city zones and the suburban zones for each of the urbanized areas using the ordered lists and 1950 census data on the number of occupied dwelling units or households found in each census tract, block or enumeration district. These strata, seventy in number for each urbanized area, vere constructed to contain approximately the same number of households In each. Each of the seventy strata vas then divided into a number of small area seg- ments having boundaries vhich could easily be identified in the field by the inter- viewers. Each such area segment contained one or more clusters of households or sam- pling units. The number of sampling vmits or interviewer work loads assigned to each area segment was based on data available on the number of occupied dwelling units lo- cated within these segnent boundaries. These data were obtained from a variety of sotorces including 1950 block statistics, 1950 enumeration district statistics, state highway maps, etc. Tlie geographic strata In each city were all constructed to contain the same number of sampling units with the exception of Detroit. In the central city portion of Detroit, the area strata for the tracts in the white zone (that is, the tracts with at least 90 percent of their 1950 dwelling units occupied by white families) were con- structed to contain twice as many sampling units as the remaining area strata estab- lished for the Detroit urbanized «u:ea sample. Initially, two sampling units were selected with equal probability and without replacement from each of the geographic strata, yielding a sample total of ll»0 sanqpling units for each urbanized area. llie sample selection was accomplished by choosing two random nxmibers for each stratum between one emd the total number of sampling units in the stratum. Thus, the sampling rate was the same for all geo- graphic strata within a city with the ex- ception of those comprising the irtilte zone in Detroit referred to above. Since these strata contained twice as many sampling units as the remaining geographic strata in Detroit they were sampled at one-half the rate of the remaining strata in that urbanized area. The disproportionate sam- pling in Detroit was deemed necessary to yield sufficient Interviews with non-white families for separate tabulation. The number of strata and sampling units for the central cities and the re- maining portions of the three xirbanized areas are shown in the following table: Appendix Table 1 NUMBER OF STRATA AND SAMPLING UNITS OF URBANIZED AREAS INCLUDED IN THE MOTIVATION SURVEY Sampling Number units Area of per strata strat\m Boston Urbemlzed Area Boston city 25.0 iMk Outside city 45.0 1,454 Birmingham Urbanized Area Birmingham city 52.0 298 Outside city 18.0 298 Detroit Urbsuiized Area Detroit city, white zone '. 25.5 2,560 Detroit city, non-\rtiite 15.5 1,280 Outside city 29.0 1,280 The decision to Include a sample of non-white households in Orangeburg, South Carolina was made after the sample for the three principal urbanized areas was de- signed and selected. The expected sample size in each of the three urbanized areas was then reduced from 8^ households to 725 households in order to shift a portion of the field budget to the survey to be conducted in Orangeburg Covinty. Rather thsm design and select a new sample in each of the three urbeuiized areas, twenty sampling units in Birmingham, thirteen in Boston, and twenty-eight in Detroit were discarded at random with a condition that no more than one sampling unit woxild be discarded from any one stratimi. Strict field procedures were employed to determine the eligible households associated with the selected sampling units in em unbiased manner. The interviewers were required to list the occupied dwelling units in each area segment containing a selected sampling unit in advsmce of the interviewing. The listings showed addresses eind other necessary identification for all dwelling units located within the botmdaries of each Eu:ea segment. The enumerators were provided with maps showing these boundaries, as well as the steurting point and direction 33 to take throiigh the segment for listing purposes. These lists were then returned to the Philadelphia office of the A. J. Wood Research Corporation where they were checked. Next, the dwelling \inits on each list which were associated with the se- lected sampling units were marked for inter- viewing. For example, if a given area seg- ment was assigned three sampling xinlts and the random selection had designated the second sampling unit, the list was first divided into three equal parts and then the dwelling units listed in the second of the three parts were marked for interview. The few sampling units in each urbanized area which contained more than 12 house- holds selected for interview were sub- sampled. The lists were then returned to the interviewers for interviewing. The interviewers were instructed to interview the sample (marked) households on the list and any other household (not shown on the list) found between a sample household and the next one listed. TbMS households irtiich might have been emitted in the pre-listing were included; and changes occvirrlng after the pre-listing were accounted for. Interviews in the sample households were conducted with the person mainly responsible for planning the meals. Where the person designated for interview was not at heme on the first call, succeeding calls up to a total of three were made on different days or evenings (in seme instances more than three calls were made ) . Tbe sample design for the Orangeburg County, South Carolina, sample was similar in many respects. After preparing an ordered list of the enumeration districts faLLling in the rural portion of the county, sampling units were assigned to the enu- meration districts according to the number of dwelling units occupied in 1950 by non- white household* contained in each. These sampling units were then grouped into geo- graphic strata, 21 in total, with each stratum contsuining 55 sampling units. Two sampling units were selected at lemdom without replacement from each stratum, yielding a total of 42 sampling units for the sample. Next, maps of each of the area segments containing a selected sampling unit were prepared and the interviewers listed all dwelling xuiits falling within the area segment, classifying these 3l^ dwelling units according to whether they were occupied by white households or non- white households or were vacant. The location of each dwelling unit was marked on the segment map and numbered; this same number was used on the listing sheet. Field Work Training sessions with the super- visors and interviewers were conducted in each of the survey areas by members of the Philadelphia office staff of the A. J. Wood Research Corporation. Initial field work was checked for quality and under- stemdlng of the instructions. In addition to the check of the initial interviews, the area supervisors were required to conduct a preliminary edit of all work turned in and to check 10 percent of each interviewer's work by telephone. A further verification check on the field staff was carried out by the home office by means of a check card mail- ing to 33 percent of the respondents in each city. A total of 2,385 households were designated for interview in this survey; 706 in Birmingham, 7^*3 in Boston, 716 in Detroit and 220 in Oreuigeburg. Interviews were completed in 1,9*^7 of tiie sample households. The reasons for the non-inter- views are tabulated in Appendix Table 2. Data Processing Procedures All questionnaires were edited upon receipt in the Philadelphia office and those which were incomplete or contained questionable responses were returned to the field supervisors for re-interview. The coding department then prepared tabu- lations of the open-end questions from a sample of the completed Interviews from each survey area. Codes for these ques- tions were established and coding instruc- tions prepared and reproduced. The questionnaire and coding proce- dures were explained and reviewed with the coders. Tbe open-end questions were reserved for coding by the most experi- enced coders only. Answers to open-end questions ^Ich were not readily classified Into specific code categories were held aside for review by the coding supervisor and project director. Specific categories for the latter cases were established when necessary. The work of all coders was checked by the coding supervisor until em acceptable level of coding consistency was achieved both between and within coders. Tliere- after a 10 percent check for the purpose of maintaining this consistency level was carried out. The punch cards were then prepsured smd weighted as follows. In Detroit, the Interviews completed in sampling xmits selected frcm the white zone were dupli- cated once since these interviewer assign- ments had one -half the probability of being Included in the sample as did the remaining sampling units chosen for this survey in that city. In addition the punch cards for interviews completed in assignments which had been subsampled were weighted according to the subsampling rates. No atteii5)t was made to substitute or weight for households designated for the sample but not inter- viewed. sample estimate to the result which would be obtained from a complete census of the population sampled, using the same ques- tionnaire, interviews and interviewing procedures . Practically all of the estimates developed from the data collected in this study are simple percentages of the re- spondents having a pturticular opinion or characteristic. In technical terminology, these percentages are actually combined strata ratio estimates, since the sample design employed extensive geographic stratification and. cluster sampling, in which the number of respondents in each cluster was subject to random sampling vsuriation. "Rius, sanQjling errors were computed using the formula for the variance of a ratio estimate. This formula contains variance meas- ures for the cluster average of both the numerator and denominator of the computed proportion or percentage estimate, as well as a cov£u:iance measure for these two averaiges. These measures were computed from the average variance between clusters within strata. The punch cards then received a thorough error «uid consistency check on the IBM Electronic Statistical machine. Where necessary the punch cards were corrected by reference to the specific questionnaires corresponding to the cards in question. Sampling Errors The sampling error for a parti cvilar estimate serves as a guide to the confi- dence with \rtiich this estimate can be used. It Is a measure of the closeness of the The chances are approximately 2 to 1 that the error, due to sampling, in a parti culJtr estimate, will not exceed one standard error; the chances are 19 to 1 eigainst a deviation as large as two stand- ard errors from the result which would be obtained with a coniplete census using the same procedures. Estimates of the standard errors for several items Included among the guided association questions are shown in Appendix Table 3. 35 ^ +> >. c ■P 03 0) o a c o o 3 -H ;< r-l O H V o o (U u to cd u o 3 ,Q ^ u tt> -P V (O 03 ,o CM ^4 s O ■p (U Q o Q u r-i 9) +> Ph •H O M +> +> 09 ON o Ss o] •9 u ^ 03 "d H O --I H 13 > O Vl O O ^ 0) Xi s: -d XI -H 0) tf ^ « 0) > 0) (0 ^ 0) -d t» to 0) ^ :3 +j Qj 3 0) 3 +J (U o aJ -H o •H O oj +J ^ sr; ^ t ^ c a H -H 0) H (1) r-H -H 05 w +i ^ -P efl to -P ■P (U o -P OJ c c ^ •H gTJ C 36 r— CM CO I ITNVD CM H CJnOD CO CO cr\^ CO H (0 > 0) ^1 ■H o & 0) to •p c a o •H m 1 (d c (U o (X c ^ >1 bO Cfl O to Sh ■H CO H .H OJ 0] 4f a> Q] to 3 --( rH hO O OCX! C 1-t (I) •H "O to >, V o ^^ o j3 o o (50 ;3 0) I Appendix Table 3 SAMPLING ERRORS Question Item Percent who agree A-1 Served canned salmon in last 12 months : Birmingnam 86.8 Boston 58.2 Detroit 7I1.3 1 Salmon has a good flavor: Birmingham 90.1 Boston 70.9 Detroit 82. U 6 Salmon is undesirably oily: Birmingham 12. U Boston li.U Detroit 12.1 8 Salmon is expensive: Binajjigham Boston hS.o 62. J4 Detroit 63.5 18 Salmon is often eaten by- sick people: Birmingham 20.7 Boston 20.2 Detroit-. 26.3 Estimated standard error in percentage points 1.7 2.2 1.9 1.2 2.1 1.8 1.5 1.1 1.3 2.9 2.9 2.1 1.9 2.0 2.2 37 38 stratum No. City 3,1* Sogment No. QIHSTIONNAIRE 5 Unit No. 6 7 Bureau of the Budget No. 1*2-5901 Auth. Expires June 30, 1959 r ITiTERVIEW THAT PEBSOH MAINLY RESPONSIBLE FOR PLAWHIMG THE MEALS SERVED IN TKK HOUSEHOLD ] RECORD OF CALL: Date . Interview Not at Home Refusal 1st Call 2nd Call 3rd Call A, J. WOOD RESEARCH CORPORATION PART A - GUIDED ASSOCIATION QUESTIONS CANNED FISH STUDY Time Interview Started: A.M. P.M. Introduce yourself as being from the A. J. Wood national research corporation doing a study for the U. S. Government. Then say, "I am going to make several statements about three types of canned fish. After I make the statement will you tell me how you feel about it, If you agree or disagree!' (interviewer will grade Intensity of feeling by respondent's statement, attitude, tone, etc.) (BEAD EACH STATHfflNT INSERTING EACH VARHfTY OF CANNED FISH) PART A Strongly agree Agree Disagree strongly disagree Don't Imow or Indifferent 1. has a good Sardine 9-1 -2 -3 -i* flavor. Tuna -5 -6 -7 -8 Salmon -9 -0 -X -Y 2. has an unpleasant Tuna 10-1 -2 -3 -k smell. sardine -5- -6 -7 -8 Salmon -9 -0 -X -Y 3 . leaves a bad odor Salmon 11-1 -2 -3 -k in the refrigerator. Tuna -5 -6 -7 -8 Sardine -9 -0 -X -Y •» . has a pleasant Tuna 12-1 -2 -3 -1* aftertaste, that is after it has been eaten. Sardine -5 -6 -7 -8 Salmon -9 -0 -X -Y 5. can size is Sardine 13-1 -2 -3 -k about right for my household. Tiuia -5 -6 -7 -8 Salmon -9 -0 -X -Y 6. l8 undesirably Tuna 11* -1 -2 -3 -k oily. Salmon -5 -6 -7 -8 Sardine -9 -0 -X -Y 7. is a food of Salmon 15-1 -2 -3 -k high quality. Tuna -5 -6 -7 -8 Sardine -9 -0 -X J[ 39 (READ EACH STATEMENT INSERTING EACH VARIETY OF CANNED FISH) Strongly agree Agree Disagree strongly disagree Don't knov or Indifferent 8. Is expensive, com- Tuna 16-1 -2 -3 -k pared to other canned fish. Salmon -5 -6 -7 -8 Setrdlne -9 -0 -X -Y 9. has a nice ap- Salmon 17-1 -2 -3 -1* pearance when you open the can. Tuna -5 -6 -7 -8 Sardine -9 -0 -X 2l Tell me what you think Immediately when I 10. What beverages go best with 11. What beverages go best with 12. What beverages go best with ask the following questions. Fruit Soft Juice Coffee Tea Milk Beer Drink or Punch Other (READ EACH STATEMENT INSERTING EACH VARIBrY OF CANNED FISH) Strongly agree Agree Disagree strongly disagree Don't know or Indifferent 13 . does not have Sardine 21-1 -2 -3 -1* many uses . Tuna -5 -6 -7 -8 Salmon -9 -0 -X jOf 14. Is mainly eaten Tuna 22-1 -2 -3 -k by manual laborers . Sardine -5 -6 -7 -8 Salmon -9 -0 -X -Y 15. Is used by Salmon 23-1 -2 -3 -1* people who are in- experienced cooks. Tuna -5 -6 -7 -8 Sardine -9 -0 -X -Y 16. is hard to Tuna 2U-1 -2 -3 -U make look good to eat. Sardine -5 -6 -7 -8 Salmon -9 -0 -X -y 17. is used a great Salmon 25-1 -2 -3 -i* deal by Negroes . Tuna -5 -6 -7 -8 Sardine -9 -0 -X -Y 18. l8 often eaten Tuna 26-1 -2 -3 -J* by sick people. Sardine -5 -6 -7 -8 Salmon -9 -0 -X ^ ito A-3 (READ EACH STATEMENT INSERTING EACH VAFrBTY OF CANNED FISH) strongly agree Agree Disagree Strongly disagree Don't know or Indifferent 19. Is usually Salmon 27-1 -2 -3 -1* eaten only by children. Tuna -5 -6 -7 -9 Sardine -9 -0 -X -Y 20. Is not eaten Sardine 28-1 -2 -3 -1* by people trying to lose weight . Tuna -5 -6 -7 -8 Salijion -9 -0 -X -Y 21. Is a convenient Salmon 29-1 -2 -3 -h food for a busy housewife. Tuna -5 -6 -7 -8 Sardine -9 -0 -X -Y 22. Is only good Tuna 30-1 -2 -3 -k If It Is a well-known brand . Sardine -5 -6 -7 -8 Salmon -9 -0 -X -Y 23 . Is too trouble- Sardine 31-1 -2 -3 -1* some to prepare. Tuna -5 -6 -7 -8 Salmon -9 -0 -X -Y 2U . Is food for Sardine 32-1 -2 -3 -1» poorer people . Tuna -5 -6 -7 -8 Salmon -9 -0 -X -Y 25. Canned shrimp are equal In quality to fresh shrimp. ><^ 33-1 -2 -3 -k 26. Canned shrimp are less costly than fresh shrimp. X -5 -6 -7 Z§ kl C-1 PART C SALMON SECTION A-1. During the last 12 months have you served csmned salmon? Yes- No-- I IF "NO," SKIP TO NON-USER SECTION | During the past h weeks, about how often did you serve canned salmon? 1 time 3 2 times -h 3 times -5 1* times -6 5 times or more (SPECIFY) ISAIMON USERS ONLY 1. Who In your family eats salmon. P— fPld not serve - Don't know IF NO SALMON SERVED IN LAST 1* WEHCS, SKIP TO NON-USER SECTION Entire family? or only Husband, Respondent, Children under 5, Children 5 - 10, Children 11 - 15, Male children over 15, — Female children over 15,- Other adults? -35-1 - -2 -jb-l 2. Which size can do you buy salmon In. 3. Which do you prefer? | CHECK ONE~| h . Is this size. . . 5 . Would you prefer another size can? I IF "YES"~| 5a. About what size? (SPECIFY) 6. Which color of canned salmon do you buy? 6a. Which do you like better... | CHECK ONE | 7. Do you usually buy that color salmon or do you sometimes buy another color? I IF RESPONDENT SOMETIMES CHANGES 7a. Why do you buy It rather than your preference? 3 3A oz., --37-1 7 3A oz. (flat), -- -2 l6 oz. (tall)? - -3 16 oz. (1 lb.)- 7 3A oz. 3 3A 02. About right, -- Too small, ---- or too large? - Ye8- NO" -9 38- Red Pink Other (SPECIFY) -39-1 - -2 Red, 5 or pink? -6 Other (SPECIFY) _ _U8uaHy buy — SoDetlmes buy- -J»0-1 -- -2 U2 When do you serve salmon... 9. Have you ever used a salmon recipe you got from a salmon can? 10. Have you ever used a salmon recipe you got from an ad? 11. The last time you bought salmon did you plan to buy It before you went to the store; or did you decide on It at the store? I IF NOT PIAHMSD | 11a. What made you decide to buy lt7_ PROBE - ESPECIALLY PRICK Lunch at home, Ul-1 Dinner, -2 Snack, -3 Lunch to take to work, -h Picnic? -5 Other (SPKCIFT) Tea -9 No 0 Yes -X No -Y Planned 42-1 Not planned -2 12. What would Induce you to use more 8almon?_ 13. If less expensive salmon had the skin and bones removed would you . . . 1** . Was salmon served In your home when you were a child? 15. Have you ordered salmon In a public eating place In the last two months? IF TBS 15a. How many times have you ordered salmon In any form In a public eating place In the past two months? 15b. Generally speaking, what day of the week did you order salmon In a public eating place? IF MORE THAN ONE DAT MKHTIOHKD, CIRCLg ALL DATS MENTIONED 15c. Generally speaking, at irtiat time did you order salmon In a public eating place? IF MORE THAN ONE TIME MENTIONED, CIRCLE ALL TIMES MENTIONED 16. Besides yourself, has anyone eating with you ordered salmon In a public eating place In the last two monthaT I IF TES" 16a. Who was It? 1*3^ Eat more of It, '♦'♦-I Bat about the same? -2 Yes -3 Ho -k Yes 5 Ho -6 1 to 3 times — - — -7 1* to 6 tines -8 7 to 9 times -9 10 to 12 times -0 Over 13 times— -X Monday 1*5-1 Tuesday— -— -— -2 Wednesday— — -3 Thursday— — -4 Friday 5 Saturday— -6 Sunday---— -7 Morning-— — — -8 Lunch 9 Afternoon — — -0 Dinner — — -X Evening—— ^ Yes U6-1 Ho -2 Spouse — — -— -3 Child - -4 Friend or other relative— — ^ U3 SAIMON - HOB -USSR SKTION I ASK OF FKOPLB WHO HAVI NOT SaRVTO SALMON IH IA3T 12 MOUTHS 1. Is there any special reason vhy you don't use salmon? 36- PROBK 2. Did you ever use salmon In the past? 2a. Hov long ago did you use lt7_ 2b. Why did you stop using salmon? ASK OF PEOPLE WHO SKRVKD SAXMON IN PAST 12 MONTHS, BUT NOT IN FAST U WZSKS" 3 ■ Why do you use salmon so seldom? 38- 39- •♦ . Did you use salmon more often in the past? I IF "W" Ua. Why have you reduced the number of times you serve It? ^. Does anyone living In the house like salmon? 5a. Who Is It? .[Tes - -ltO-1 No— 2 Tes -41-1 No 2 Spouse — — -3 Male child — -4 Female child -5 Other (SPECIFT) UU 8.1 PART B ROTATE (JfJESTIONS 1. 2 ^^ I ASK ALL RESPONDEtTrS | 1. Have you seen or heard any advertising for canned tuna? I IF "YES" I la. Have you seen or heard It... 2 . Have you seen or heard amy advertising for canned salfflon? I IF "ICES" J 2a. Have you seen or heard It... 3 . Have you seen or heard any advertising for canned sardines? 3a. Have you seen or heard It... k . Have you seen or heard advertising for canned shrlnip? I IF "YES^ Ua . Have you seen or heard It ; . . 3 . Do you use canned shrlnpt I IF "YES" I 5a. Do you use the veined or de-velned variety, or both? I IF "BOThH < 5aa. Which do you like better... 6. Which kind of canned fish do you like bast. Tes 77-1 Ho 2 In magazines, -3 On radio, -k On television, -5 In newsJiaperB? -6 Yes — - -7 Ho -8 In nagazlnes, -9 On radio, -0 On television, -X In new8pai>er8? ^ Tes 78-1 No -2 In nagazlnes, -3 On reullo, -h On television, -5 Dx newsjapers? -6 Tes 7 So 8 In nagazlnes, -9 On radio, -0 On television, -X In newspapers?-- -Y [tJs 79-1 No — -2 Veined -- -3 De-velned -^ poth 5 Velnedy 6 or de-velned? -7 Tuna, -8 Salmon, -9 Sardines, — — — — -0 ShrlJip? ^ U5 CLASSIFICATION DATA MiffirrAL STATUS: Married Single Widowed, divorced, otc- -70-1 - -2 - li ^. What was the last grade you completed In school? Less than 8th 76-I 8th through 12th 2 3 la. How many people eat dinner at home with you'.' {CIRCLE ONE) College ASKED ONLY OF COLORED HOUSEHOLDS | 1 2 3 i* 5 6 7 71-1 -2 -3 -J* -5 -6 -7 -9 -0 IF NOT SINGLE. ASK QUESTIONS lb AHD Ic lb. How many children eat dinner at home? (CIRCLE ONE) 1 23U56789 10or more What are their approximate ages? 9 10 or more 6. How long have you lived In this city? 1 year or less More than 1 to 5 years More than 5 to 10 years More than 10 to 15 years More than 15 years [if LESS THAN 15 YEARS. ASK QUESTION SeT 6a. Whore did you come from? I IF MARRIED, ASK QUESTION ld~| Id . What jj^ your husband ' s j ob ? Executive, professional, mer- chant or own business — ' Clerical or sales personnel- Manual skilled, semi-skilled or unskilled worker Retired, unemployed, or studeot-- Other (SPECIFY) -72-1 - -2 2 . Do you work? I IF "YES." ASK QUESTION 2a~ 2a. What is your Job? Yes- No-- -73-1 - -2 Executive, professional, mer- chant or own business Clerical or sales personnel Manual skilled, semi-skilled or unskilled worker , Retired, unemployed, or student Other (SPECIFY) 1 HAJtP RESPONDENT CARD §k Would you tell me which letter indicates the age you are? (CIRCLE ONE) B E 71* -1 -2 -3 -U _^ . I HAND RESPONDENT CARD #5"[ k . Would you tell me into which group your total family Inccme falls? (CIRCIi ONE) A 75-1 E i2 Northern state — Southern state — Foreign country - ASK ALL RESPONDENTS Whore were you born? Northern state Southern state Foreign country (SPECIFY) -77-1 - -2 IF NATIVE BORN Wore both of your parents born in this country? T08- NO" -78-1 - -2 I IF "NO" In what country(8) were they born? (SPECIFI) Father Mother Ten years ago did you live in. open country, suburbs, city? -79-1 - -2 - -3 The religious backgroupd of a family at times influences eating habits. With what religion is your family most closely asso- ciated? Protestant Catholic Jewish Other (SPECIFY) AUTOMATIC CLASSIFICATION White Negro Other non -white - LOCATION OF DWELLING: City— - Suburb - J. Tela. No. Add re e s Interviewer ' a Signature_ City_ State Data U6 Time Interview Ccnpletad: A.M. P.M. IHT,DUr.,0.C-90- JH'T MBL WHOI Library - Serials 5 WHSE 00201