Creator
- Butler, Nicholas Murray, 1862-19471
- Cadman, S. Parkes (Samuel Parkes), 1864-19361
- Capper, Arthur, 1865-19511
- Carnegie Council on Ethics & International Affairs1
- Catt, Carrie Chapman, 1859-19471
- Cecil of Chelwood, Robert Gascoyne-Cecil, Viscount, 1864-19581
- Ch'oe, Pyŏng-hŏn, 1858-19271
- Chinese Church of Christ in Korea1
- Clark, John Bates, 1847-19381
- Columbia University. Graduate School of Architecture, Planning and Preservation1
- Conant, Theodore Richards, 1926-20151
- Condict, Cornelia A., 1835-19261
- Cordier, Andrew W (Andrew Wellington), 1901-19751
- Cousins, Norman1
- Crane family1
- Davis, James J. (James John), 1873-19471
- Davis, Malcolm W. (Malcolm Waters), 1889-19701
- Davis, Norman H. (Norman Hezekiah), 1878-19441
- Dennis, James S. (James Shepard), 1842-19141
- Du Bois, W. E. B (William Edward Burghardt), 1868-19631