Creator
- Buck, Pearl S (Pearl Sydenstricker), 1892-19732
- Burgess family1
- Butler, Nicholas Murray, 1862-19474
- Byrd, Richard Evelyn, 1888-19572
- Cadman, S. Parkes (Samuel Parkes), 1864-19361
- Capper, Arthur, 1865-19511
- Cardozo, Benjamin N (Benjamin Nathan), 1870-19381
- Carnegie Corporation of New York1
- Carnegie Council on Ethics & International Affairs1
- Carnegie Endowment for International Peace. European Center1
- Carnegie Endowment for International Peace. New York and Washington Offices1
- Carnegie Foundation for the Advancement of Teaching1
- Catt, Carrie Chapman, 1859-19471
- Cattell, James McKeen, 1860-19441
- Cecil of Chelwood, Robert Gascoyne-Cecil, Viscount, 1864-19581
- Clark, John Bates, 1847-19381
- Columbia University1
- Columbia University. Archives8
- Columbia University. Office of the President3
- Cousins, Norman1