- Coolidge, Calvin, 1908-1924.3
- Coolidge, Grace Goodhue, 1879-1957--Family.1
- Coolidge, Grace Goodhue, 1879-1957.9
- Coolidge, John, 1906-2000.1
- Cosgrave, William Thomas, 1880-1965.1
- Costume.2
- Cox, Channing H. (Channing Harris), 1879-1968.1
- Crowds.1
- Daughters of the American Revolution.1
- Davis, Dwight Filley, 1879-1945.1
- Davis, John W. (John William), 1873-1955.1
- Deafblind people.1
- Diplomacy.1
- Dwarfism.1
- Dwarfs.1
- Elephants.1
- Entertainers--United States.1
- Executives.1
- Fletcher, Henry Prather, 1873-1959.1
- Garfield Memorial Hospital (Washington, D.C.)1