Rockefeller 4014 Rockefeller turned his attention to the philanthropic en- terprises which he had been developing. He founded the University of Chicago in 1890. Many educational institutions have benefited by his gifts through the General Education Board, which he founded in 1903. Besides this, many institutions have received contri- butions from his personal funds. He founded the Rockefeller Institute for Medical Re- search in 1901, the Rockefeller Foundation in 1913, and the Laura Spelman Rockefeller Memorial in 1918 (consolidated with the Rockefeller Foundation in 1929). Altogether he contributed more than $500,000,000 to educational and public welfare organizations, of which nearly four-fifths went to the four charitable corporations which he created. Rockefeller, John Davison, Jr. (1874- ), American capitalist was born in Cleve- land, 0. He became associated with his fa- ther, John D. Rockefeller, Sr., in various en- terprises. He became a director of the Colora- do Fuel and Iron Company, and as such was an important witness before the Federal In- dustrial Relations Commissions following the Colorado Miners' Strike, beginning in 1913. He organized tie Bureau of Social Hygiene, and is a member of the Rockefeller Founda- tion, General Education Board and Rocke- feller Institute for Medical Research. He aided the Byrd expeditions to the North and South Poles. He is the author of The Per- sonal Relation in Industry (1917). Rockefeller, Nelson A., (1909), son of John D, Rockefeller, Jr. In 1942 he became U. S. Coordinator of Inter-American Affairs. He is president of Rockefeller Center. After stating, in 1945, that Argentina was still the 'black sheep* of the Western hem- isphere he resigned as Asst. Secy, of State in charge of Latin American affairs. Rockefeller, William (1841-1922), American capitalist, brother of John D. Rockefeller, Sr., was born in Richford, Tioga co., N. Y. He was president of the Standard Oil Company of New York (1865-1911), and vice-president of the Standard Oil Company of New Jersey (1865-1911) and was con- nected with numerous business enterprises. Rockefeller Center, a district in New York City, developed by John D. Rockefeller Jr., as a musical and radio center. It com- prises three large city blocks, from 48th to Sist Streets, between Fifth and Sixth Ave- nues. The Radio City section of the de- velopment is the 7o-story RCA building, the RKO office bunding, the Radio City Music Hall and the Center Theater. The Fifth Avenue approach is by way of a Prom- enade, 60 ft. wide and 200 ft. long, between 49th and soth Streets. This thoroughfare slopes down to a sunken plaza, with a sculp- tural fountain by Paul Manship. The RCA Building is the world's largest office building in floor space. La Maison Franchise, a 7-story office building, has a frontage of 70 ft. on Fifth Avenue and on Rockefeller Plaza. The British Empire Building is tenanted by Brit- ish and Anglo-American shops. The Palazzo d'ltalia has 6 stories. The Radio City Mu- sic Hall is the world's largest theater, and has one of the largest pipe organs ever built Rockefeller Foundation, a corporation proposed by John D. Rockefeller, Sr., in 1910, chartered by the New York State leg- islature in 1913, and endorsed by Mr. Rocke- feller, for the object of 'promoting the well- being of mankind throughout the world/ was consolidated with the Laura Spelman Rocke- feller Memorial in 1929 (net capital about $168,000,000). The work of the Foundation deals primarily with the advancement of knowledge and is administered under a presi- dent through the International Health Divi- sion and four directors, one each for the Natural Sciences, Medical Sciences, Social Sciences, and the Humanities. After pro- viding for buildings and endowments of medical schools, the department of Medical Sciences shifted its support to specific re- search programs and specialized in psychia- tric problems. The department of Natural Sciences centered its interest on research in paleontology, meteorology, astronomy, phys- ics, chemistry, and biology. The department of Humanities aided foreign scholars, groups and institutions in humanistic research. For public health research money distribution was practically world-wide and was con- tributed for the study of yellow fever, ma- laria, tuberculosis, hookworm disease, com- mon colds, undulant fever, yaws, schistoso- miasis and typhoid fever. Funds were pro- vided for the support of international fellow- ships in public health and for the aid of the central health administration of governments and counties. Appropriations in 1938 amount- ed to about $17,000,000. Rockefeller Institute for Medical Re- search, an institution founded by John D. Rockefeller, Sr., in 1901, which announced as its purpose 'the investigation of such prob- lems in medicine and hygiene as nave a prac- tical bearing on the prevention and cure of