GENERAL DOWNTOWN CHICAGO NORTH o o o o o NORTH SHORE LINE THE FIELD MUSEUM LIBRARY 3 571 1 00059 5745 GENERAL GUIDE » CHICAGO NATURAL HISTORY MUSEUM ROOSEVELT ROAD AND LAKE SHORE DRIVE Chicago Natural History Museum, located at the south end of Grant Park, near the central business district, is one of the world’s leading museums of natural science. Stanley Field Hall, the great central hall of the Museum, contains exhibits of specimens selected for their rarity, beauty, or general interest to represent the Museum’s four scientific departments. Chicago Natural History Museum Formerly Field Museum of Natural History General Guide 1952 General Museum Information Location Chicago Natural History Museum is located in the south end of Grant Park near Lake Michigan. The main (north) entrance faces Roosevelt Road (Twelfth Street) at Lake Shore Drive. An opposite (south) entrance fronts on Fourteenth Street. Service to the Four- teenth Street entrance is maintained by the Jackson Boulevard busses (No. 26) marked “Grant Park” on the front and by State Street shuttle busses. The Illinois Central main and suburban sta- tions are two blocks west of the Museum. Subway and interurban bus and electric lines have stations at Roosevelt Road within a few blocks of the Museum. The eastern terminus of Roosevelt Road street cars is about one block west of the Museum. There are excellent drives for automobiles and ample free parking space. Hours and Rules of Admission The Museum is open to the public every day of the year (except Christmas and New Year’s Day) during the following hours: November, December, January, February. . 9:00 a.m. to 4:00 p.m. March, April, September, October .... 9:00 a.m. to 5:00 p.m. May, June, July, August 9:00 a.m. to 6:00 p.m. Adult visitors are charged the established admission fee of 25 cents plus 5 cents federal tax, except on Thursday, Saturday, and Sunday, when admission is free. Children as well as Members of the Museum are admitted free on all days. Students and members of the faculty of any university, college, or school are admitted free upon presentation of proper credentials to show their affiliation. Checking Canes and umbrellas must be checked at the entrances (as a protec- tion to the Museum’s glass cases from involuntary pointing); this checking is free of charge. Coats and parcels may be checked for a fee of 5 cents each. Lost and Found All lost articles found in the Museum are sent to the service counter at the main (north) entrance, where they are held until claimed. 4 #■ Lunchrooms A cafeteria is located on the ground floor. Sandwiches, coffee, and cold drinks may be purchased in an adjoining room provided for the convenience of school children and adults who bring their lunches. Cafeteria and lunchroom are open from 11:00 a.m. to 2:00 p.m. Rest Rooms Toilets and a lounge where smoking is permitted are located at the center of the north corridor on the ground floor. Photo-murals on the walls of the lounge illustrate stages in the growth of the Museum and the nature of its expeditionary work. Telephones Public telephones are located west of the main (north) entrance. The telephone number of the Museum is WAbash 2-9410. Wheel Chairs Visitors desiring to use wheel chairs may rent them at the main (north) entrance for a fee of 25 cents an hour. A deposit of $1.00 is The Museum cafeteria, located on the ground floor, is equipped to serve guests quickly and at reasonable cost. 5 required on each chair. Attendants must be furnished by the appli- cants who require assistance. Museum Guards Uniformed guards are present in all halls of the Museum, not only to protect valuable Museum property but also to give friendly assist- ance to visitors. General information regarding the location of particular exhibits or Museum facilities and services may be ob- tained from guards. They also will direct visitors to the proper sources of information on technical questions relating to the exhibits or to Museum policy. Guards are instructed to request visitors not to smoke in exhibition halls, not to put their hands on the glass of exhibition cases, and not to put their feet on benches or on the bases of exhibits, regulations that are established as an aid to maintenance. Photographing and Sketching Hand cameras may be used without special permission, but the ap- proval of the Director of the Museum must be obtained to use tri- pods, flashlights, or other photographic apparatus. Likewise, for sketching, the Director’s permission is required to use an easel or chair. Permits may be obtained through the telephone operator in the office to the west of the main (north) entrance. The Museum Library The Museum Library is a specialized one, covering the fields of anthropology, botany, geology, and zoology, with especial reference to their descriptive aspects. The book collection, consisting of about 135,000 volumes, is particularly strong in the serial publications of learned societies, academies, and universities throughout the world. The Library does not circulate material, except on interlibrary loan, and is primarily intended to serve the Museum staff. Its facilities, however, are available to students, teachers, research workers, and other serious readers. The reading room of the Library is open Mon- day through Friday from 9:00 a.m. to 4:30 p.m. The Museum Research Collections The extensive research collections of the Museum are not available to the general public. They may be examined by qualified students, specialists, and Members of the Museum upon application to the 6 Director when requests have the approval of the Chief Curator in charge of the department concerned. Museum Tours Free public tours of the Museum exhibits are conducted by guide- lecturers at 2:00 p.m. every day except Sunday. The tours are general surveys of the principal exhibits in the Museum. During July and August only, additional tours are given at 11:00 a.m., Monday through Friday. Each morning tour (except the Thursday tour, which is general) is a survey of the exhibits in one of the four departments of the Museum. Schedules for tours are posted on the Museum bulletin boards. Guide Service The services of a guide-lecturer may be engaged, without cost, by clubs, conventions, schools, and other organized groups of ten or more people, for weekdays and Saturday mornings. Written request for this service should be made to the Director of the Museum at least one week in advance of the intended visit. Note: Tours and guide service are discontinued on Saturdays in July and August. The cowfish and the parrot fish nibble at the coral while the striped grunt and the angel fish swim among colorful sea fans in the Museum’s West Indian coral reef scene (Hall O). Illustrated Lectures for Adults Two series of free illustrated lectures on science and travel are given for Museum Members and the general public on Saturday after- noons at 2:30 o’clock, in the James Simpson Theatre on the ground floor of the Museum. One series is held in spring during March and April; the other, in autumn during October and November. These non-technical lectures on subjects in the several fields of natural history are selected to appeal to a wide range of interests. The lec- turers are often men prominent in exploration and research. Children’s Programs Educational motion pictures, lectures, and demonstrations for the entertainment and instruction of children are provided in a spring and autumn series of Saturday morning programs, at 10:30 o’clock in the James Simpson Theatre on the ground floor of the Museum. Similar programs for children are given during the summer months, on Thursday mornings. Layman Lectures on Sundays Special lectures for adults are presented by The Layman Lecturer on Sundays during the months of October through April, with the exception of February. Mr. Paul G. Dallwig, a Chicago business man and Member of the Museum, inaugurated the series in 1937; he gives his services without cost to the institution or to those attend- ing. Authentic information on natural-history subjects related to exhibits in the Museum is presented in dramatic style. The subjects of the lectures change each month, and information on current or future topics may be obtained in advance from the Museum. Reser- vations must be made by application to the attendant at the main (north) entrance, by mail, or by telephone (WAbash 2-9410). Reser- vations for these programs may not be made for children. At the conclusion of his lecture series in 1947, the tenth consecutive year of the series, Mr. Dallwig was on leave until November, 1950. The Book Shop The Book Shop, located at the north entrance of the Museum, pro- vides a source of supply for authoritative books on the many branches of science within the field of natural history. A large selec- tion of books on anthropology, botany, geology, zoology, and allied 8 subjects is on sale here. There are also books for children. All of the books have been approved by qualified members of the Museum’s scientific staff. The Book Shop, on special order, will obtain for pur- chasers almost any book available from any publisher or dealer in the world. Books may be purchased by mail, but it is necessary to ac- company the order with payment, because the Museum is not or- ganized to handle charge accounts. Globe maps, rock and mineral specimens, miniature representations of various animals, and other objects of interest to Museum visitors of all ages are also for sale. The James Nelson and Anna Louise Raymond Foundation for Public School and Children’s Lectures Various educational activities for school children of Chicago are provided by the James Nelson and Anna Louise Raymond Founda- tion for Public School and Children’s Lectures. An endowment of $500,000 was established for this purpose in 1925 by Mrs. James Nelson Raymond. Since that time, additional contributions totaling more than $158,000 have been received from the late Mrs. Raymond and her estate. During the school year, members of the Raymond Foundation staff go to the public schools of Chicago to give illustrated lectures. Throughout the year, classes of children from both elementary and high schools and groups from community centers and other organi- zations are conducted on tours of the Museum exhibits by Raymond Foundation lecturers. These tours and lectures correlate with the students’ school work. The Foundation presents in the James Simp- son Theatre of the Museum a series of spring, summer, and autumn programs consisting of educational motion pictures, lectures, and demonstrations. The N. W. Harris Public School Extension The N. W. Harris Public School Extension Department prepares small portable cases containing natural-history and economic ex- hibits and lends them to the schools of Chicago. This service was made possible by the late Norman Wait Harris, who in 1911 pro- vided an endowment of $250,000. This endowment has been sup- plemented in later years by contributions of more than $268,000 by Mr. Albert W. Harris, son of the founder, and by other members of the family. Approximately 1,100 cases are at present available for this educa- 9 tional work. During the school year, two cases are sent to each school at frequent, regular intervals. Deliveries and collections are made free of charge by two Museum motor trucks. Examples of these cases are exhibited in Stanley Field Hall and also in an alcove of the north corridor on the ground floor. In addition to the cases, collections of study-skins of birds and small mammals, pressed plants of the Chicago area, specimens of rocks and minerals, and sundry other materials may be borrowed by schools upon request. Membership Membership in Chicago Natural History Museum assists one of the world’s great scientific museums to continue research work of funda- mental importance and helps to support cultural and educational activities that benefit approximately two million people annually, including hundreds of thousands of school children. The several classes of membership in the Museum, and fees, are as follows: Annual Membership $ 10.00 Sustaining Membership (Annual) 25.00 Associate Membership (Life) . 100.00 Non-Resident Associate Membership (Life) 50.00 Life Membership 500.00 Non-Resident Life Membership 100.00 When a Sustaining Member has paid the annual fee of $25.00 for six consecutive years, such Member becomes an Associate Member and is exempt from further payment of dues for life. Non-Resident Memberships are available only to persons residing fifty miles or more from Chicago. Those donors who give or devise to the Mu- seum $1,000 to $100,000 are designated as Contributors. Those who give or devise $100,000 or more become Benefactors; a bronze stand- ard in Stanley Field Hall carries the names of Museum Benefactors. Other Museum memberships are: Honorary, Patron, Correspond- ing, and Corporate; additions under these classifications are made by special action of the Board of Trustees. Further information will be supplied upon request. 10 The Museum Founding Chicago Natural History Museum was established in 1893 as the Columbian Museum of Chicago by a group of public-spirited citi- zens. It was first housed in Jackson Park in the Palace of Fine Arts Building, which was held over from the World’s Columbian Exposi- tion of 1893. The success and permanence of the institution was assured by the late Marshall Field, who, in addition to an original gift of $1,000,000 in 1893, made other gifts of approximately $43,000 during his lifetime and bequeathed on his death in January, 1906, a further sum of $8,000,000, of which $4,000,000 was allotted toward the erection of the present building and $4,000,000 toward endow- ment to sustain the activities of the Museum. 11 Name The Museum has had several changes in name. Less than a year after the founding of the Museum, its name was changed to Field Columbian Museum. Again, in 1905, the name was changed to Field Museum of Natural History, and finally, in November, 1943, to Chicago Natural History Museum. The significance of the new name is best expressed in the words of Mr. Stanley Field, President of the Museum, who, on the occasion of the celebration of the fiftieth anniversary of the Museum’s founding, said: “. . . since the Museum was created and maintained for the public and has become identified in the minds of the public as a Chicago institution ... it would be appropriate if the name were changed to Chicago Natural History Museum, thereby identifying its ownership more closely with the public of Chicago.” Support The Museum is an endowed institution, incorporated not for profit under Illinois state law. Income is derived from several sources: income from endowment (the largest source), membership fees, gifts, admission fees, and tax support through the Chicago Park District. Active control of the institution rests in the Board of Trustees. The executive of the Museum is the Director, who is in immediate charge of operation and to whom all requests and communications concern- ing the Museum should be addressed. Building The present Museum building was completed in 1920 and opened to the public on May 2, 1921. It is 706 feet long, 438 feet wide, and 104 feet high, and, with the terrace and grounds surrounding, oc- cupies an area of about eleven acres. The exterior of the building is designed in the style of Greek architecture of the Ionic order. The interior is divided into four floors, with a great central hall that ex- tends from the first floor to the roof. The first and second floors and part of the ground floor are devoted to exhibition purposes, the total exhibition area comprising approximately twelve and one-half acres. The remaining space provides working quarters for the ad- ministrative and scientific staffs and for the maintenance force, and storage for the Museum’s vast research collections. The research col- lections contain many more specimens than are on exhibition. 12 Purpose It is the purpose of the Museum to gather, preserve, organize, and spread knowledge of the natural world in which we live. The Mu- . seum has acquired comprehensive reference collections of things im- portant to such an understanding: the materials of the earth, evi- dence of the forces moulding and changing the earth, the plants and animals that are living or have lived upon it, and a record of the physical and social development of man from earliest times to primi- tive peoples of the present day. In continuation of this undertaking, Museum expeditions are fre- quently sent to imperfectly known regions to make studies and to collect the factual evidence upon which scientific studies must be based. These studies are published by the Museum and distributed to scientific institutions throughout the world as a contribution of the Museum to the advancement of knowledge. Another product of these activities is the Museum’s exhibition program in which authentic materials, organized to express significant relationships, are displayed to tell the story of the earth and life upon it. . Calcite, a common mineral, has many varieties, some of which rival precious stones in color and beauty of form (Chalmers Collection of crystals, Hall 34). Organization of Exhibits Any living thing or any inanimate object can exist in a multiplicity of relationships to other organisms, materials, and forces and, there- fore, may be considered from many different aspects. Animals, for instance, may be regarded from the viewpoint of geography, of systematic series (taxonomy), and of association with other animals and plants in a particular environment (ecology), or in many other ways. The practical limitations of material and space prevent even the largest of museums from displaying all these facets of nature. Only fundamental facts and relationships can be shown for most types of material. In this Museum, systematic series and geographic distribution form the principal plan of organization. Thus, mammals may be seen in systematic series in Hall 15, and many of the same animals may be seen again in other halls in association with different ani- mals from the same continental areas. Realistic habitat groups serve to portray the typical environment of the species. Also, in appropriate places in these halls are topical exhibits designed to illustrate important biological principles or significant adaptations or behavior of a single group of animals. It should be emphasized that this aspect of the work of the Museum is far from finished; an active program of addition to and improvements of exhibition in all fields and at various levels of interest occupies both preparation and scientific staffs of the institution. The Indian sloth-bear mother often carries her baby on her back while searching for insects and worms under stones and logs (Hall 17). ■ ■ . N • ’» ' • - Carved and lacquered seat supported by jaguars was made by the Incas of Peru (Stanley Field Hall). A Brief Survey Tour of the Museum In order to help you enjoy your time here more, the following sug- gestions are given: 1 . Do not attempt to see everything in one visit, whether you have half an hour or a day. 2. Pick out a few things in which you are most interested; look for an hour or so; then rest awhile or come back another day. It has taken many years to collect the exhibits. They are arranged in 48 halls that cover 542,400 square feet of floor space (12.5 acres). So don’t expect or hope to see and enjoy them all at one time. If you can’t decide what interests you most and if you would like some suggestions for the high lights of the Museum, a tour has been outlined for you on a floor plan of the Museum. This tour can be taken at your own leisure and according to your own speed. You can stop at any time to rest. It should take about one hour; it could easily take two hours or more; and if you skim through it in thirty minutes, you will have at least a general idea of the Museum. Turn the page for diagrams of the suggested tour. 15 MAMMALS Suggested Survey Tour of the Museum NORTH KINOS OF MAMMALS ip P-£- ^aAi * N- AMERICAN • *e" " VammaVs^H/-1; a — t n I ■ ASIATIC MAMMALS 17 GO UP FIRST FLOOR (TIME: ABOUT 1 HOUR) The tour starts at the elephants in the middle of Stanley Field Hall, the main hall where you entered the Museum. Follow the dotted line indicated on the floor map. The exhibits in the first halls that you go into are a part of the story of the animal kingdom (zoology). Your tour shows you a few of the dif- ferent kinds of animals and birds. Be sure to look at the African waterhole group at the south end of Hall 22. From this point, go up the stairway to the second floor. When you arrive on the second floor, you find yourself in the earth-science sec- tion (geology). Hall 38, to your left, is a story of the earth and of the life of pre- historic times. Particularly note the group of a swamp forest of about 250 mil- lion years ago in southern Illinois. Following the route, you will see in sequence some of the fossil animals, useful minerals, precious gems, and jades. Then you go into the section of plant life (botany). Notice the three habitat groups of plants at the north end of Hall 29: an Alpine meadow, an Illinois woodland, and a Maine coast scene. Now go down the stairway to the first floor. You return to the first floor into the section that tells the story of mankind (anthropology). Hall 3 contains sculptures by Malvina Hoff- man of present-day races of mankind. Of particular interest (in the central part of the hall) is “Unity of Mankind,” a sculpture that indicates the three main races of peoples. Follow the route through Hall 4, where you will see exhibits on Indian America. Then pro- ceed down the stairway to the ground floor and go into Hall C, which tells the story of prehistoric man in life-size dioramas. After you have had a glimpse in Hall C of prehistoric man, you may be interested in some of the primitive peoples of today; so follow the route through the halls of Africa, Madagascar, New Zealand, and Malaya. The route then takes you into Hall J, where mummies and records of ancient Egypt are exhibited. From this point you can easily return to the main hall on the first floor or continue through the halls that display marine mammals and fishes. This brief tour has given you a general idea of the material in the Museum. Come again and spend more time in the section you most enjoyed. 17 NORTHWEST COAST INDIANS t, ESKIMOS u IT □ cn DCOUJ □ < — nujo a © © n v3/v/no ‘SO/VP7S/ #3A/ © W0H/070S GROUND FLOOR TO BUSES (STATE ST.) T TO BUSES (JACKSON BLVD.) FIRST OR MAIN FLOOR SECOND FLOOR ROOSEVELT ROAD Stanley Field Hall Occupying the Center of the Museum Building Stanley field hall, into which the main entrance of the Mu- seum opens, is dedicated to Mr. Stanley Field, President of Chi- cago Natural History Museum since 1909. The hall is 299 feet long, 68 feet wide, and 75 feet high. It contains four statues designed by Henry Hering to symbolize the aims and purposes of the Museum. The figures flanking the north archway represent “Natural Science” and “Dissemination of Knowledge”; those at the south archway, “Record” and “Research.” The various exhibits in Stanley Field Hall were selected to indi- cate the broad divisions of subject matter in the four departments of the Museum. The two African elephants in the center of the hall were collected and mounted by the late Carl E. Akeley, noted ex- plorer, naturalist, and sculptor, who was once a member of the Museum staff. The three bronze sculptures in the south end of the hall, which illustrate the remarkable ritualized lion-hunting with spears by certain African tribes, are also his work. Throughout the hall are exhibited specimens that are conspicuous for their beauty, rarity, or general interest, such as prehistoric gold ornaments from Colombia, Chinese carved ivory and semiprecious stones, the extinct passenger pigeon, and restorations of prehistoric man. Pottery figurines made for burial purposes were found in tomb in Honan Province, China, dated about 350 B.C. (Stanley Field Hall). Story of Mankind DEPARTMENT OF ANTHROPOLOGY First Floor — Halls 2-10, East Wing Second Floor — Halls 24, 30, 31, and 32 (Balcony around Central Hall) Ground Floor — Halls A-H, J, K, and L, East Wing anthropology is the science of man and his culture throughout all time and in all parts of the world. The word “culture” as used by anthropologists does not mean the improvement and refinement of the mind but is a term for the sum total of learned human behavior: customs, activities, and manufactures. Because anthropology is a vast science, it is divided into the following main branches: physical anthropology , the study of human evolution, variation and differentiation into races, growth, and body types; archaeology , the study of artifacts and other remains to determine the cultures and histories of past peoples who left few or no written records; ethnology and social anthropology , the study of contemporary and recent societies and cultures; and linguistics , the study of the structural patterns and historical relationships among languages. Among the principal aims of anthropology is the study of man’s place in nature and the manner in which his biological and cul- tural aspects interact to make him a human being. Another aim is the reconstruction of a world-history of culture during the ap- Peoples of the World, Chauncey Keep Memorial Hall (Hall 3). A portion of an exhibit on Indian farmers of northeastern North America shows a harvest ceremony of the Oneota Indians (Hall 4). proximately one million years of human existence without confin- ing this history to the well-documented recent civilizations. A third major aim is to classify human societies and cultures, to seek the general principles underlying their functioning, and to study the processes of culture-change. The exhibits in the Department of Anthropology occupy the first floor of the east wing adjoining Stanley Field Flail, the second floor galleries overlooking Stanley Field Hall, and more than half of the ground floor. The exhibits show achievements, in both historic and prehistoric times, in arts and industries as well as in the social and religious life of the world outside of modern Europe and America. FIRST FLOOR Hall 2. Archaeology of Etruria and Rome (Edward E. and Emma B. Ayer Hall) The exhibits of Etruscan material cover the eighth to second cen- turies b.g. The Roman Empire is represented chiefly by antiquities recovered from ancient Pompeii and Boscoreale that were buried by the eruption of Vesuvius in a.d. 79. I \ 23 Hall 3. Peoples of the World (Chauncey Keep Memorial Hall) The major racial types found among the various races of mankind are represented in this hall by a series of life-size figures, busts, and heads in bronze and stone by Malvina Hoffman. Exhibits to show some of the diagnostic characters considered by physical anthro- pologists in differentiating racial types — skulls, color charts, casts of hands and feet — are located at one end of the hall. Hall 4. Indians before Columbus (James Nelson and Anna Louise Raymond Hall) The story of American Indians from the time of their arrival in the New World from Asia (about 18,000 b.c.) to the time of their dis- covery by European explorers is told by the exhibits in this hall. Section 1 gives a brief survey of American Indian civilizations and cultures as they were found by European explorers, missionaries, and conquerors. Section 2 shows the development of American Indian cultures and civilizations before the discovery of the New World. Section 3 shows Indian techniques for the manufacture of tools of stone and how archaeologists obtain knowledge of extinct cultures through excavation, classification, analysis, and interpretation. Hall 5. Indian Tribes of Eastern North America (Mary D. Sturges Hall) This hall exhibits the Indian mode of life in the prairies and wood- lands of the eastern half of North America. The hall is divided into the following sections: Indians of the western prairies (Pawnee, Mandan, Arikara), Indians of the southern prairies (Osage, Wichi- ta), Indians of the eastern prairies (eastern Dakota), Indians of the Chicago region (Kickapoo, Potawatomi, Sauk and Fox, southern Ottawa, southern Chippewa, Winnebago, Menomini), Indians of the northern woodlands (Cree, northern Chippewa, Algonkin, Montagnais-Naskapi, Micmac, Abnaki), Indians of the eastern wood- lands (Iroquois tribes), and Indians of the southern woodlands (Seminole, Creek, Cherokee, Catawba, Caddo, Chitimacha). Hall 6. Indian Tribes of the Western Plains and California This hall has been closed temporarily for the installation of new exhibits that will illustrate the Indian culture types of the Plains and California at the time of first contact with White men. 24 Hall 7. Ancient and Modern Indians of the Southwestern United States Archaeological materials show the development of cultures in the Southwest from early times (Basket Maker of a.d. 400) through sev- eral phases of Pueblo prehistory down to historic times. Modern tribes represented are: Hopi Indians of Arizona, Rio Grande tribes of New Mexico, Navaho, Apache, Pima, Papago, Mohave, and Yuma. Hall 8. Ancient and Modern Indians of Mexico and Central America Exhibits, arranged in geographical order, illustrate the high culture of the Mayas, Aztecs, Toltecs, and Zapotecs, as revealed by arch- aeological excavations, and the cultures of modern Indian tribes of these regions. Head of Hopewell Indian man (en- larged reproduction of a figurine), wearing ornaments of copper and pearls (Hall 4). e> Stone tobacco pipe carved in the form of a fish and a bird, Hopewell Indians of Ohio (Hall 4). Hall 9. Ancient and Modern Indians of South America Ancient cultures of Colombia, Ecuador, Peru, Chile, and Argentina and modern Indians of Peru, Colombia, and Brazil are shown. Hall. 10. Indian Tribes of the Northwest Coast and Eskimos of the Arctic Coasts (Joseph Nash Field Hall) Tribes of the Northwest Coast, related groups of the interior, and Eskimos of Siberia, Alaska, Canada, and Greenland are shown. SECOND FLOOR Hall 24. Ancient Chinese Civilization (George T. and Frances Gaylord Smith Hall) East Gallery: The purpose of this hall is to illustrate the development of Chinese civilization in all its varied phases, from its beginnings in the Old Stone Age (about 500,000 years ago), through the Neolithic period (about 3000 b.c.), and down to the latter part of the eight- eenth century. There are two main divisions: the ancient original culture of China, before the intrusion of Buddhism, and the culture of Buddhistic China, as influenced and modified by religious and artistic currents coming from India from the third century onward. In both divisions, the principle of arrangement of exhibits is chrono- logical. The collection is particularly strong in Han pottery, cast iron, mortuary clay figures, Sung pottery and porcelain, and Buddhistic and Taoist sculpture, much of it provincial. South Gallery: Models of pagodas from all parts of China and selected Chinese paintings and tapestries are exhibited in this gallery. North Gallery: A carved lacquer screen from China occupies this gallery. 26 Hall 30. Chinese Jades This hall contains more than a thousand examples of carved jade, arranged in chronological order, from the early archaic period (about 1500 b.c.) down to the end of the nineteenth century. On the walls are an embroidered screen of the K’ang-hsi period and an imperial tapestry. Hall 31. Gems and Jewels (H. N. Higinbotham Hall) Exhibits of anthropological interest show primitive jewelry, both ancient and modern, from many parts of the world. (See page 36.) Hall 32. West Gallery. Civilization of Modern China and Tibet Tibet is represented by exhibits of textiles, looms, clothing (in a series of costumed figures), jewelry, saddlery, weapons, armor, cere- monial scarfs, metal ware, and household utensils. The Lamaist religion, a form of Buddhism introduced from India, is illustrated by images, paintings, sculptures, musical instruments, and other objects used in Lama temples. In the central part of the hall are weapons, suits of armor, imperial costumes, fans, basketry, musical instru- ments, bird and cricket cages, beadwork and peasant embroidery, and printing equipment from China. An exhibit that was especially planned for the school children of Chicago shows Chinese school children with their books, writing equipment, and samples of their drawing and painting. One section of the hall is occupied by rep- resentations of Chinese and Tibetan dramatic performances, for which a handbook, Oriental Theatricals , is on sale at the north en- trance of the Museum. GROUND FLOOR Hall A. Peoples of Melanesia, South Pacific The Melanesian collection in this hall is the finest and most complete in the world. Most of it was obtained by a Museum expedition dur- ing the years 1909 to 1913, and much of it is now irreplaceable. The exhibits show villages, tools, weapons, utensils, ornaments, art, clothing, means of livelihood, and social organization of Melanesian peoples. A general popular description of Melanesia and the life of its native peoples is given in a handbook, People of the South Pacific , on sale at the north entrance of the Museum. 27 Hall A-l. Aboriginal Peoples of Australia These exhibits illustrate the simple life and customs of the native tribes of Australia, peoples who possess a Stone Age type of culture. Hall C. Stone Age of the Old World The exhibits in this hall are arranged in chronological sequence to show the main stages of man’s cultural and physical development in western and central Europe from approximately a million years ago to the dawn of history. Tools, utensils, weapons, and ornaments characteristic of each cultural stage are shown. Life-size restorations of early types of man in representations of actual prehistoric sites illustrate life in the Stone Age from the beginning of the Old Stone Age, the Paleolithic, to the end of the New Stone Age, the Neolithic, when bronze and iron were replacing stone. Hall D. Peoples of West and Central Africa These exhibits, arranged in geographical order, beginning with the Cameroon region of West Africa and extending through the Congo area and Angola (Portuguese West Africa), show the life and customs, tools, weapons, utensils, pottery, clothing, ornaments, housing, and art of the African peoples. Hall E. Peoples of East, South, and North Africa and of Madagascar Exhibits in this hall show typical cultures of the peoples of Africa and Madagascar. The natives of Madagascar are of mixed Asiatic and African origin; therefore, the collection from Madagascar is a link between the African cultures (this hall) and the Polynesian and Malayan cultures (adjoining halls). This is the only Madagascar collection of importance in the United States, and it is believed to be one of the most complete in existence. Hall F. Peoples of Polynesia and Micronesia (Central and South Pacific) These exhibits illustrate the life and customs of the peoples of Fiji, Samoa, Tonga, Cook Islands, Hawaii, New Zealand, and Society and Marquesas islands in Polynesia and of the peoples of the Gilbert, Marshall, and Caroline groups and outlying islands in Micronesia. 28 A handbook, Ethnology of Polynesia and Micronesia , is on sale at the north entrance of the Museum. Hall G. Peoples of the Malay Peninsula and the Malay Archipelago The tools, weapons, utensils, houses, clothing, modes of transporta- tion, ornaments, musical instruments, wood carvings, and textiles of many groups of people of the Malay Peninsula and the Malay Archi- pelago are shown. Hall H. Peoples of the Philippine Islands Exhibits of material from the Philippines are arranged to emphasize the outstanding characteristics of the cultures of the principal pagan groups throughout the archipelago. Hall J. Peoples of Ancient Egypt (Mummies) The development of Egyptian civilization from the predynastic period (before 3000 b.c.) to the rise of Islam (seventh century) is shown. Mummies of human beings and of birds and other ani- mals, coffins, painted linen shrouds, textiles, garments, manuscripts, sculpture, boats, pottery, furniture, glass, jewelry, toilet articles, and Mica ornament in the form of a hand, made by the Hopewell Indians of Ohio (Hall 4). tools are exhibited. A small room at one end of the hall contains an X-ray apparatus and a mummy. Here Museum visitors may press a button and see an actual-size skeletal image of the mummy pro- jected upon a fluoroscopic screen. An illustrated leaflet, Mummies , is on sale at the north entrance of the Museum. Hall K. Peoples of Ancient Babylonia Civilizations of the ancient Near East from the middle of the fourth millennium b.c. to a.d. 400 are shown in this hall. The material, almost entirely from excavations by the Field Museum-Oxford University Joint Expedition to Kish and Jemdet Nasr, is representa- tive of four thousand years of development in Babylonia. Around the walls of the hall is a frieze of cylinder-seal impressions (enlarged approximately twenty-five times) that shows the development of glyptic art. An illustrated leaflet describing cylinder seals is on sale at the north entrance of the Museum. Hall L. Peoples of India, Ceylon, Andaman Islands, Nicobar Islands, and Siberia, and the Ainu of Japan Both the primitive and advanced cultures of northeastern and south- ern Asia are represented in these exhibits. Clothing, household ob- jects, weapons, and tools of the primitive peoples of eastern Siberia and of the Ainu of Japan are shown. The extensive collections from India include musical instruments, weapons, textiles, clothing, orna- mental brasses, wood carving, and sculpture of the first century of our era and later. Three cases contain collections from the primitive tribes of the Andaman and Nicobar islands, Bay of Bengal. Food bowl, carved from a single block of wood by natives of the Admiralty Islands, Melanesia (Hall A). 30 Plants DEPARTMENT OF BOTANY Second Floor — Halls 25-29, East Wing Chicago natural history museum is the first general museum of natural history to give to the science of botany attention and space comparable to the other major divisions of natural science. The scientific study of plants offers its own series of approaches to the fundamental problems of biology. The economic importance of plants as the ultimate source of our food, much of our shelter and clothing, and many of the comforts of life can not fail to be appre- ciated by everyone. The botanical exhibits, therefore, are planned to give a general idea of the plant world, its range of forms, and its rela- tion to human life. The exhibits in the Department of Botany occupy five halls on the second floor. The largest hall, known as the Hall of Plant Life, in- cludes representatives of the whole vegetable kingdom from bacteria to orchids and daisies, grouped into plant families and arranged in systematic series. The other four halls contain exhibits of plants and plant products organized largely on the basis of use. Foodstuffs, bev- erages, and spices, plant fibers, woods, and distillation products, gums, resins, and essential oils, all are to be found in these halls along with many other topical exhibits. Hall 25. Food Plants and Their Products This hall is devoted to food products of vegetable source: small grains, corn, starches, sugars, edible oils and fats, leguminous seeds, nuts, spices, and beverages. The principal vegetable foods of New World and of Old World origin are shown in companion cases, but edible fruits are generally omitted from the food-plant display be- cause they are represented in the Hall of Plant Life (Hall 29). Primi- tive cultivated grains, samples of ancient barley and wheat from Mesopotamia, of wheat from the pyramids of Egypt, and of corn from pre-Columbian Indian sites in North and South America are exhibited. Man’s quest for vegetable food is pictured in a series of murals by Julius Moessel 31 Left — Flowers of the banana plant are shown in realistic models (Hall 29). Right — Enlarged models of the flowers of the birch exemplify the manner in which the significant structures of many plants are illustrated (Hall 29). Hall 26. North American Trees (Charles F. Millspaugh Hall) The principal trees and woods of North America are arranged in the order of their botanical relationship, beginning with conifers. Each exhibit includes a part of the trunk of the tree, a cross section of the trunk, boards that show the typical grain of the wood, and a map of the area of distribution. There are photographs of the living tree under summer and winter conditions and colored transparencies of North American forests. Leafy branches, some of which are realis- tic models, are also shown in many instances. Hall 27. Foreign Woods Selected woods of India, Africa, Australia, Europe, Philippine Is- lands, Japan, Mexico, West Indies, and Central and South America are exhibited in this hall. The collection is not complete, but it con- tains most of the foreign woods that are now imported into the United States, including those often seen in fine furniture. 32 Hall 28. Plant Raw Materials and Products In this hall are displayed such plant raw materials and products as cotton and other textile fibers, basket and hat materials, cork and cellulose, waxes, gums and resins, tanning agents and dyestuffs, dry- ing and non-drying oils, tobacco and crude drugs, and wood distilla- tion products. A specimen or a photograph of the plant or the part of the plant that yields the raw material is shown, with samples of the material at stages in the preparation of the product. Methods of wood distillation are presented in detail. The exhibit of rubber in- cludes trunks of several kinds of rubber trees, which show methods of tapping, and the principal varieties of crude material. Hall 29. Hall of Plant Life (Martin A. and Carrie Ryerson Hall) The exhibits in this hall give a general view of the entire range of plant life, including several extinct groups, and show at the same time many of the most important useful plants of the world. Bac- teria, the lowest order of plants, are first, followed by algae, fungi, mosses, ferns, and fern allies; next are gymnosperms; and last are flowering plants, which occupy the greater part of the hall. In their correct places among the plant families are some of the common Habitat group of welwitschia, a unique woody African plant that produces only two leaves during its long life (Hall 29). wild flowers of the United States. At one end of the hall, alpine vege- tation of the northern Rocky Mountains, spring flora of an Illinois woodland, and seashore plants of the intertidal zone in the Bay of Fundy are represented in three large groups. Freshwater aquatics from the South American tropics and a south African desert scene, displaying one of the most unusual of woody plants, the two-leaved Tumboa ( Welwitschia mirabilis ), are at the other end of the hall. A series of murals portrays famous plant forms and plant associations that are not represented in the three-dimensional exhibits. There is no way that plants can be preserved to keep their natural appear- ance. For this reason, most of the exhibits in this hall are made in the laboratories of the Museum from plastic materials. Plants col- lected in the field provide the information upon which the models are based. The results have convincing realism. »; Reconstruction of a fossil cycadeoid "flower" that grew about 100 million years ago (Hall 29). 34 Plants as they grew in swamps during the Coal or Pennsylvanian period have been reconstructed in a life-size group (Hall 38). Earth Science DEPARTMENT OF GEOLOGY Second Floor — Halls 31 and 34-38, West Wing . the earth is our home, and it is only natural that we should have a special interest in knowing about it. We derive raw materials for our industries — minerals, coal, and oil — from its rocks and our food from its soil. We are directly affected by its storms and floods, its seas, rivers, and glaciers, its volcanoes and earthquakes, and its hills and valleys. How do all these things come about? Of what materials is the earth composed and what forces operate upon them? Geology strives for a full answer to questions like these. It strives also to re- construct past physical changes and the story of life on earth — the origin, relationships, and evolution of the host of living animals and plants that once inhabited the earth and whose remains are now found embedded in the rocks as fossils. Geology is thus the science of the earth and its history. As a matter of fact, geology is not any one science. It is a composite science, in that it enlists in its aid nearly all other sciences, physical and bio- logical. Geology is so broad a subject that no one investigator could 35 The collection of gems and jewels in H. N. Higinbotham Hall is one of the finest in the world (Hall 3 1 ). do it full justice. It is, therefore, necessarily divided into a number of branches. The most important of them are: mineralogy , the study of minerals; petrology , which deals with the origin and description of rocks; economic geology , the study of mineral deposits of economic value; structural geology , which is concerned with the deformation of the earth’s crust by folding and fracturing; geomorphology , the study of landforms carved by surface agencies; stratigraphy , which treats of the order and distribution of rock formation laid down by water and wind; and paleontology, the study of fossil plants and animals en- tombed in rocks. All these branches of geology are represented in Chicago Natural History Museum by appropriate exhibits in five large halls on the second floor. Hall 31. Gems and Jewels (H. N. Higinbotham Hall) Gems are minerals, minerals that excel others in color, hardness, transparency, and luster. The gem collection of Chicago Natural History Museum is one of the best in the world. Cut and uncut 36 specimens of nearly every known precious and semiprecious stone are displayed in Higinbotham Hall, many of them of historic inter- est and high intrinsic value. Culture pearls in comparison with nat- ural Oriental pearls, synthetic sapphires, and models of famous diamonds are also exhibited. The use of gold and silver in jewelry in early and later times is illustrated by examples of Colombian gold ornaments, Egyptian and Etruscan jewelry, jewelry of the Greek and Roman periods in Egypt, and jewelry from India and Algeria. Hall 34. Rocks and General Geology This hall is being reinstalled, but it may be used as a passage to halls 35 and 38. On the walls of a connecting corridor is a col- lection of relief maps. Of especial geological interest are those of the Chicago region that show the topography during four stages following the retreat of the ice sheet. In another corridor is a model of the Natural Bridge of Virginia. Hall 35. Moon, Meteorites, and Minerals (Clarence Buckingham Hall) Minerals are arranged in this hall according to systematic classi- fication based upon chemical composition and crystal structure. Native elements that are found as minerals, such as iron and gold, are placed first, followed by groups of more complex composition. Variations in natural external form are illustrated by selected min- eral crystals of the William J. Chalmers collection. A special collec- tion of radio-active minerals is accompanied by radiographs made Reconstruction of cephalopods, corals and other backboneless animals in a shallow inland Ordovician sea about 400 million years ago (Hall 37). : i Skeleton of an ichthyosaur or fish-lizard with skin impressions showing body outline (Hall 38). by them. Specimens in the exhibit of fluorescent minerals are ex- posed alternately to white and to ultra-violet light. On the basis of number of recorded finds and falls, the collection of meteorites in this hall is the largest in the world. More than two-thirds of the meteorites on record are represented by specimens in this collection. The specimen of greatest size is an iron meteorite weighing 3,336 pounds. The exhibit contains two of the largest known stone meteorites and the Benld meteorite, one of eleven meteorites that are known to have damaged property in their fall. In addition, there is a relief model of the visible half of the moon. Hall 36. Ores and Minerals of Economic Importance One half of the hall contains nonmetallic minerals of economic im- portance, such as abrasives, useful stones, refractory minerals, coal, and petroleum. The other half of the hall contains precious and base metals, such as gold, silver, iron, nickel, copper, lead, and zinc. Companion exhibits show the location of major and minor ore deposits in the western hemisphere, the uses of some of the more important metals, and production data. Hall 37. Fossil Plants; Fossil Animals without Backbones; Geologic History (Frederick J. V. Skiff Hall) After introductory exhibits at the east end of the hall, the cases follow two complementary sequences. Those on the north side show the biological classification of invertebrate (backboneless) ani- 38 mals and plants. Those on the south side show fossil animals and plants in historical order. Beginning with the Cambrian period (540 million years ago), these exhibits display the typical plants and animals as well as the physical environment and economic de- posits of each of the geologic periods. Ancient environments and living things are reconstructed in ten dioramas. The events of geologic history are presented clearly by paintings and diagrams, including a large map of the ice age of 25,000 years ago and a spiral calendar that Covers three billion years. Hall 38. Fossil Animals with Backbones (Ernest R. Graham Hall) The fossil fishes, amphibians, reptiles, birds, and mammals exhibited in this hall are arranged, in general, according to biological relation- ship and show the development of vertebrate forms. The entire geological sequence of life is indicated in a series of mural paintings of the processes of earth formation and of animals and plants in their natural surroundings. At one end of the hall is a life-size reproduc- tion of a forest of the Coal (Carboniferous) period. At the other end of the hall are three restoration groups: extinct three-toed horses, extinct mammals known as Titanotheres, and a Neanderthal cave- man family of Europe. Introductory exhibits illustrate how bones are buried, preserved, and found. Skeleton of Barylambda, a primitive hoofed mammal of Paleocene time in Colorado (Hall 38). : v::v.\ The rare little tarsier, of which the Museum re- ceived its second specimen in 1 947, is thought to be close to the line of the evolution of man. It is a nocturnal arboreal mammal (Hall 15). Anima DEPARTMENT OF ZOOLOGY First Floor— Halls 12, 13, and 15-22, West Wing Ground Floor— Halls M, N, N-l, and O, West Wing the exhibits in the Department of Zoology consist of three main types: (1) a classified series (by no means complete) in which the most important animal groups can be found in their proper arrange- ment; (2) habitat groups of the animals of different countries or of natural associations of animals, showing their habits and natural surroundings of vegetation, soil, and topography (in many cases accompanied by painted backgrounds); and (3) preparations of ani- mals or parts of animals to illustrate facts, ideas, and theories about them in their relation to each other and to man. The last type of exhibit, essential to the teaching function of the museum, is relatively at the beginning of its development. When it is considered that there are more than 50,000 species of mammals, birds, reptiles, amphibians, and fishes, and, further, that the insects, mollusks, crustaceans, and other invertebrate types run into hundreds of thousands of species, it is evident that no museum can show more than a small part of them. With due reference to space and future development, therefore, the zoological exhibits of Chicago Natural History Museum are carefully selected and planned, and it may be pointed out that this forms a major function of the scientific staff. These exhibits occupy the first floor of the west wing and several halls on the ground floor. They embrace the entire 40 field of animal life, from lower invertebrates to man-like apes. Eight halls are devoted to mammals, two to birds, one to fishes, one to reptiles and amphibians together with insects, one to invertebrates, and one to vertebrate anatomy. FIRST FLOOR Hall 12. Sculptures of Domestic Animals This hall is devoted to a special exhibit of British champion domestic animals sculptured in bronze and marble by Herbert Haseltine. The nineteen figures are done in one-fourth natural size from living ani- mals, many of which were internationally famous in their time on the turf or in the paddock. The collection was presented to the Museum by Mr. Marshall Field, grandson of the founder. Hall 13. Horned and Hoofed Mammals (George M. Pullman Hall) The exhibit of horned and hoofed mammals — game animals from all parts of the world — includes gazelles, wild sheep, goats, oxen, deer, and antelopes. The collection extends into Hall 15, of which The habitat group of Marco Polo sheep of the Pamir Mountains in south-central Asia is a result of collecting for the Museum in 1925 by the late Theodore and Kermit Roosevelt (Hall 17). it is properly an integral part, but because of the numerous animals in the group it can not be included in the systematic series of that hall. Mammals of Illinois and a “tree” tracing the origin of mam- mals are exhibited at the north end of Hall 13. Hall 15. Mammals in Systematic Arrangement With the exception of the hoofed mammals, this hall contains mem- bers of the principal groups of mammals of the world, arranged ac- cording to their relationship. The sequence begins with egg-laying mammals of Australia (monotremes) and the pouched mammals (marsupials) and ends with the highest mammals, monkeys and man-like apes. Exhibits of fur-bearing mammals include specimens showing color phases of red and arctic foxes. The anatomy and some amazing structures of bats are shown by means of models. Hall 16. Habitat Groups of American Mammals (Richard T. Crane, Jr., Hall) This hall contains habitat groups of many of the mammals of North America and of some of the more important mammals of South America. Groups of Rocky Mountain goats and Stone’s mountain sheep flank the east entrance to the hall. The four groups of Virginia deer, which show the difference in appearance and habits of deer in the four seasons, were prepared by Carl E. Akeley and initiated radi- - iilfili ■1111 IT 111® Sp§l|| y § ■ m $ ... in : ■ • . The model of a female orang utan has the hair transferred to a celluloid skin by the Museum’s unique method, the Walters Process (Hall 15). cally new methods of taxidermy and of habitat-group exhibition that since have been adopted by modern museums everywhere. Hall 17. Habitat Groups of Asiatic Mammals (William V. Kelley Hall) The habitat groups in this hall exhibit the principal large mammals of Asia and the adjoining islands. Some of the specimens were coE lected by the two expeditions conducted by Theodore and Kermit Roosevelt — the James Simpson-Roosevelts Expedition of 1925 and the William V. Kelly-Roosevelts Expedition of 1929. The groups show a wide range of habitats, from the bare rocky slopes of moun- tains inhabited by Marco Polo’s sheep to the reedy marshes that are the home of the swamp deer of India. Two specimens of the giant panda are shown in a bamboo thicket in the high mountains of west- ern China, and orangs and gibbons are exhibited in tree-top groups. Hall 18. Reptiles, Amphibians, and Insects (Albert W. Harris Hall) Part of this hall is devoted to reptiles and amphibians. The exhibits include habitat groups of the American crocodile and of a sea turtle laying its eggs on a Florida beach. Special cases show the adapta- tion of tadpoles and the geographical distribution of poisonous snakes in the United States. Most of the specimens on display in this section are lifelike representations in celluloid made by a tech- nique developed first in Chicago Natural History Museum. The exhibits of insects in another part of the hall consist of butterflies and moths, insect life of the Indiana dunes, and the life history of the tomato-worm moth. Another shows how mosquitoes carry malaria. A special program of insect exhibition is adding to this section of the zoological exhibits. Hall 19. Skeletons of Animals with Backbones Skeletons of the principal vertebrate animals — fishes, frogs and their relatives, birds, and mammals — are exhibited in order of their rela- tionship, from lower forms to higher apes and man. Among the skeletons of birds is an assembled skeleton of the extinct great auk. The history of the human skull and, in a separate section, processes of reproduction and birth in animals are presented. Beginning as a hall exclusively devoted to osteology, this hall will be converted to a hall of comparative antomy in which skeletons have a proper share. 43 Hall 20. Habitat Groups of Birds In half of this hall are groups of well-known birds of North America and the American tropics. Among them are California condors, golden eagles, wild turkeys, and flamingos. Three scenes show birds of the Chicago region. In the other half of the hall, groups of birds from many parts of the world illustrate a wide range of environments, from the antarctic home of the emperor penguin to the dense rain forests of Africa. Many of the birds in these groups exhibit unusual adaptations to their environmental niches. Hall 21. Birds in Systematic Arrangement (Boardman Conover Hall) The larger orders and families are represented in two systematic series, one of birds of North America and the other of birds of foreign coun- tries. Species in the North American series that are known to occur in the state of Illinois are marked with a red star. Recently extinct birds, birds introduced and naturalized in America, and restorations of fossil birds, among them a life-size model of the Mauritius dodo, and nests and eggs are exhibited. In smaller cases the biology of birds is illustrated by such ideas as: what is a bird; birds as solar machines; variation, selection, and speciation; and migration. The American crocodile is shown on the shores of a Central American lake, basking in the sun at mid-day (Hall 18). The familiar European stork is shown in a village scene for which an original nest and thatched roof were sent from Poland (Hall 20). Hall 22. Habitat Groups of African Mammals (Carl E. Akeley Memorial Hall) Among the African mammals exhibited in this hall, the largest of the halls devoted to zoology, are groups of most of the well-known species of the continent of Africa. At one end of the hall is the largest habitat group in the Museum. It is a scene in southern Abyssinia that shows twenty-three animals of six different species gathered at a waterhole. In the other end of the hall are unique reproductions of a hippo- potamus and of a white rhinoceros made in cellulose acetate by a process originated and developed in Chicago Natural History Museum whereby more lifelike results are obtained than by mount- ing the skins of these animals. The face and feet of Bushman, famous gorilla of Lincoln Park Zoo now exhibited in this hall, were made by this process and combined with the mounted skin. GROUND FLOOR Hall M. Animals without Backbones Sponges, sea urchins, sea stars, corals, and other marine inverte- brates are displayed in this hall. Most of the specimens are of necessity only the limy or horny skeletons of the animals and there- fore can give no indication of their bright colors in life. But the form and color of many soft-bodied creatures, such as jellyfish, sea cu- cumbers, and sea anemones, have been reproduced in glass models. Examples of more than one hundred families of mollusks are ar- ranged in their systematic order. A specimen of the largest known bivalve, the giant clam of the Pacific and Indian oceans, is exhibited. Suspended from the ceiling are models of a giant squid and of the closely related giant octopus. 45 Hall N. Marine Mammals In central position among the habitat groups of marine mammals is a group of northern sea lions with a painted background that shows the coast of Washington where the animals were collected. Around the hall, to right and left, are Pacific walruses on an arctic ice floe lighted by the midnight sun; elephant seals, largest of all seals, on the beach of Guadalupe Island; Pacific seals, smallest of earless seals, lying about on kelp-covered rocks; and northern fur seals on their breeding grounds in the Pribilof Islands off Alaska. Two undersea groups show the narwhal (modeled in cellulose acetate) and a pair of Florida sea cows. Specimens of Weddell’s seal, collected by the Second Byrd Antarctic Expedition, are placed in a setting of ant- arctic ice and snow. Hall N-l. Whales The hall of whales, adjoining the habitat groups of marine mam- mals, exhibits models of the principal types of whales and por- poises. The larger whales are shown in models one-tenth natural size, dolphins and porpoises in life-size models. A large mural shows a sperm-whaling scene of sailing-ship days. Other murals give information about the natural history of whales. The anatomy of whales is illustrated in a small case. Hall O. Fishes The collection of fishes is arranged in systematic order and exhibits primitive fishes, sharks, rays, and a series of bony fishes that range from herrings and salmon-like fishes to spiny-rayed fishes and such odd forms as trigger fishes and angler fishes. A large habitat group at the end of the hall shows fishes of the Bahama coral reefs. Smaller groups reproduce the rocky coast of Maine, the sandy ocean floor of the Texas coast, and a lava-walled cove in the Galapagos Islands. Specimens of the whale shark and devilfish, the largest of the rays, occupy two large alcoves. An underwater view of a Michigan lake bottom that illustrates the biological principle of food relationships in a fresh-water pond and cases that show strange types of deep-sea fishes, the process of making exhibition models of fishes, and the principles of fish coloration are to be found in the adjacent corridor. 46 Officers Stanley Field, President Marshall Field, First Vice-President Henry P. Isham, Second Vice-President Samuel Insull, Jr-, Third Vice-President Solomon A. Smith, Treasurer Clifford C. Gregg, Director and Secretary John R. Millar, Assistant Secretary Board of Trustees Lester Armour Sewell L. Avery Wm. McCormick Blair Leopold E. Block Walter J. Cummings Albert B. Dick, Jr. Joseph N. Field Marshall Field Marshall Field, Jr. Stanley Field John P. Wilson Samuel Insull, Jr. Henry P. Isham Hughston M. McBain William H. Mitchell Clarence B. Randall George A. Richardson John G. Searle Solomon A. Smith Louis Ware Albert H. Wetten 47 oerr d?H I ^j:4 Bequests Bequests to Chicago Natural History Museum may be made in securities, money, books, or collections. They may, if desired, take the form of a memorial to a person or cause, to be named by the giver. For those desirous of making bequests to the Museum, the following form is suggested: FORM OF BEQUEST I do hereby give and bequeath to Chicago Natural History Museum of the City of Chicago, State of Illinois: Cash contributions made within the taxable year to Chicago Natural History Museum to an amount not in excess of 15 per cent of the tax- payers net income are allowable as deductions in computing net income for federal income tax purposes. Printed by R. R. Donnelley & Sons Company, Chicago, Illinois, and Cravvfordsville, Indiana 48 9/ 3 yy / 25886F Publications of Chicago Natural History Museum Besides handbooks on certain sections of the exhibits, some of which are referred to in the GENERAL GUIDE, the Museum issues a Popular Series of publications on scientific subjects, a Design Series that is of particular value to those interested in arts and handicrafts, and other series of special character. The several Scientific Series, more technical in nature and intended primarily for distribution among libraries, institutions of learning, and other museums, are also obtainable by individuals. All publications of the Museum are on sale at the main (north) entrance of the Museum. Price lists may be had upon application. Various sets of post-card views of Museum exhibits, packed in envelopes for mailing, are for sale.