Names
- Calumet and Hecla Mining Company.1
- Camp Asylum (Columbia, S.C.)1
- Canada. Canadian Army.1
- Canada. Canadian Army. Canadian Expeditionary Force.1
- Carnegie, Andrew, 1835-1919--Portraits.1
- Carter, Elizabeth, ca. 1741-1817.1
- Carter, Martha, d. 1783.1
- Casas, Bartolomé de las, 1474-15661
- Casey, Silas, 1807-1882.1
- Catt, Carrie Chapman.1
- Centennial Exhibition (1876 : Philadelphia, Pa.)1
- Chapman, Mariana W. (Mariana Wright), 1843-1907.1
- Clark, Charles Lamartine, b. 18511
- Clark, Charles Lamartine, b. 1851.1
- Clark, Georgina Frazer.1
- Clements, William L. (William Lawrence), 1861-1934, former owner.1
- Clinton, George, ca. 1686-1761.1
- Clinton, Harriet, 1772-1812.1
- Clinton, Henry, 1771-1829.1
- Clinton, Henry, Sir, 1738?-17951