File Biographical Memoir of Schwarzschild and letters relating to it, "Bolometric Luminosities and Colors for K and M Dwarfs and the Subliminous Stars of the Halo", Obituaries, 1946-2000
File Biographical Material and Family History, 1934-1995 Folder Series 12: Additional Material, 1924-2011 » …
File Letters from Einstein to Mrs. Karr and Letter from Peter Mullen to Norman B. Thompson, 1932-1933, 2007
