Names
- Clark, Myron Holley, 1806-1892.1
- Clark, Robert, 1777-1837.1
- Clark, Samuel, 1810-1875.1
- Clark, Thomas March, 1812-1903.1
- Clarke, Charles G., Jr.1
- Clarke, M. St. Clair (Matthew St. Clair)1
- Clarke, Rebecca.1
- Clay, Henry, 1777-1852.1
- Clayton, John M. (John Middleton), 1796-1856.1
- Clayton, John Middleton, 1796-1856.1
- Cleaveland, J. M.1
- Clem, John Lincoln, 1851-1937--Portraits.1
- Clemens, Samuel Langhorne, 1835-1910--Portraits.1
- Clemens, Samuel Langhorne, 1835-1910.1
- Cleveland, Frances Folsom, 1864-1947--Portraits.1
- Cleveland, Grover, 1837-1908--Portraits.1
- Cleveland, Stephen Grover, 1837-1908.1
- Clough, J. E. (John Everett), 1836-1910--Portraits.1
- Clymer, George, 1739-1813.1
- Coan, Titus, 1801-1882--Portraits.1