George Braxton Pegram papers, 1903-1958 40.61 Linear Feet
Pegram, George Braxton, 1876-1958
Correspondence, manuscripts, and subject files on most aspects of Pegram's career. Also, a large quantity of research notes made by Lucy J. Hayner (1898-1971), Professor Emeritus of Physics at Columbia University, who was writing a history of Columbia's Physics Dept., 1905-1954, can be found in folders throughout the collection.