Uhlenbeck, George E., 1971-1971 Box 24, Folder 982, Reel 14U Bookmark Collection Context Yale University -Manuscripts and Archives Gregory Breit papers, 1917-1991…
Ulam, Stanislaw M., 1966-1966 Box 24, Folder 983, Reel 14U Bookmark Collection Context Yale University -Manuscripts and Archives Gregory Breit papers, 1917-1991…
undated Box 32, Folder 1203, Reel 20U Bookmark Collection Context Yale University -Manuscripts and Archives Gregory Breit papers, 1917-1991…
Unicard Corporation, undated Box 24, Folder 985, Reel 14U Bookmark Collection Context Yale University -Manuscripts and Archives Gregory Breit papers, 1917-1991…
Unidentified, 1934-1936, 1941, 1946, 1951, 1959, 1963-1965, 1967-1968, 1971, undated Box 29, Folder 1182, Reel 17U Bookmark Collection Context Yale University -Manuscripts and Archives Gregory Breit papers, 1917-1991…
Union Carbide, 1950-1968, 1970-1971 Box 25, Folder 986-989, Reel 14U Bookmark Collection Context Yale University -Manuscripts and Archives Gregory Breit papers, 1917-1991…
United Public Workers of America, 1948-1948 Box 25, Folder 990, Reel 14U Bookmark Collection Context Yale University -Manuscripts and Archives Gregory Breit papers, 1917-1991…
United States Air Force, 1949, 1964, 1967 Box 25, Folder 995, Reel 14U Bookmark Collection Context Yale University -Manuscripts and Archives Gregory Breit papers, 1917-1991…
United States Air Force, 1954, 1956 Box 25, Folder 996, Reel 14U Bookmark Collection Context Yale University -Manuscripts and Archives Gregory Breit papers, 1917-1991…
United States Army, 1943, 1946-1948 January Box 25, Folder 998, Reel 14U Bookmark Collection Context Yale University -Manuscripts and Archives Gregory Breit papers, 1917-1991…