University of Chicago Lemon, Harvey Brace, 1885- 10 American Astronomical Society 8 Schlesinger, H. I (Hermann Irving), 1882-1960 8 Encyclopaedia Britannica Films, inc 6 Lemon, Harvey Brace, 1885-1965 5 Robertson, David Allan, 1880-1961 5 Tyler, Ralph W (Ralph Winfred), 1902-1994 5 Conference on Reading University of Chicago 4 Kuiper, Gerard P (Gerard Peter), 1905-1973 4 Robinson, H. Alan, 1921-1999 4 University of Wisconsin 4 Alexander Street Press 3 Aliber, Robert Z 3 Association of American Medical Colleges 3 Bond, Otto F (Ferdinand), 1885-1980 3 Bond, Otto F (Otto Ferdinand), 1885-1980 3 Bond, Otto Ferdinand, 1885- 3 Booth, Wayne C 3 Bradford H. Gray Collection in the History of Social Thought (Beinecke Rare Book and Manuscript Library) 3 Castillo, Carlos, 1889-1967 3 Castillo, Carlos, 1890- 3 David E. Pingree Collection (Brown University) 3 Erpi picture consultants, New York 3 Ference, Michael, 1911- 3 JSTOR (Organization) 3 Leppard, Henry M (Henry Milton), 1886- 3 Littlemeyer, Mary H 3 Newman, Horatio Hackett, 1875-1957 3 Northrop, Eugene P (Eugene Purdy), 1908-1969 3 see all ...