Names
- Corwin, Edward Samuel, 1878-1963.1
- Coulter, Glenn Monroe, 1894-1
- Cowling, Donald J.1
- Craig, James Alexander, 1855-1932.1
- Craig, Robert, 1882-1962.1
- Cramton, Louis C. (Louis Convers), 1875-1
- Crane, Ronald S. (Ronald Salmon), 1886-1967.1
- Cross family.1
- Cross, Arthur Lyon, 1873-19401
- Cross, Wilbur L. (Wilbur Lucius), 1862-1948.1
- Cunliffe, John William, 1865-1946.1
- Curtis, Heber Doust, 1872-1942.1
- Curtiss, Mary Louise Welton.1
- Curtiss, Ralph Hamilton, 1880-1929.1
- Cushny, Arthur R. (Arthur Robertson), 1866-1926.1
- D. Appleton and Company.1
- Davis, Joseph Baker, 1845-1920.1
- Day, Edmund Ezra, 1883-1951.1
- DeFoe, Murl Holcomb, 1879-1
- Dean, Henry Stewart, 1830-1915.1