Names
- Chapin, Roy D. (Roy Dikeman), 1880-1936.1
- Chase, A. W. (Alvin Wood), 1817-1885.1
- Chase, Alvin Wood, 1817-1885.1
- Chelsea Methodist Home.1
- Clements, William L. (William Lawrence), 1861-19341
- Cocker, Benjamin Clark.1
- Coffey, Hobart R., 1896-1969.1
- Coller, Frederick A.1
- Comstock, William Alfred, 1877-1949.1
- Cooley, Mortimer Elwyn, 1855-1944.1
- Copeland Royal Samuel, 1868-1938.1
- Copeland, Royal S. (Royal Samuel), 1868-1938.1
- Cosmos Club (Washington, D.C.)1
- Coulter, Glenn Monroe, 1894-1
- Council on Library Resources.1
- Courant, Paul.1
- Couzens, James Joseph, 1872-1936.1
- Cramton, Louis C. (Louis Convers), 1875-1
- Cramton, Louis Convers, 1875-1966.1
- Crane, Verner W., 1889-1974.1