Names
- Cajori, Florian, 1859-1930.1
- Calderwood, Howard B.1
- Calhoon, Floyd N.1
- Calvery, Herbert Orion, 1897-1945.1
- Camp, Carl Dudley, 1880-1
- Campbell, Caroline Belzora, 1859-1926.1
- Campbell, Edward DeMille, 1863-1925.1
- Campbell, Harry L. (Harry Linn), b. 1888.1
- Campbell, Henry M. (Henry Munroe), 1854-1926.1
- Campbell, James V. (James Valentine), 1823-1890.1
- Campbell, Laurie E.1
- Campbell, William Aulls, 1859-1931.1
- Campbell, William Wallace, 1862-1938.1
- Canfield, Arthur Graves, 1859-1947.1
- Cannon, Joseph Henderson.1
- Carey, Clifton O. (Clifton O'Neal), 1875-1963.1
- Carnegie Corporation of New York.1
- Carnegie Endowment for International Peace.1
- Carrington, Herbert DeWitt.1
- Carroll, Eber Malcolm, 1893-1959.1