Names
- Clark, Mary H., -1875.1
- Clark, Mary H., d. 1875.1
- Clark, Max A. X.1
- Clark, Tom C. (Tom Campbell), 1899-1977.1
- Clements, William Lawrence, 1861-1934.1
- Close, Upton, 1894-1960.1
- Coblentz, Edmond D.1
- Coffey, Wilford L., 1879-1
- Coffman, Lotus Delta, 1875-1938.1
- Cohen, Benjamin V.1
- Comparet, Bertrand.1
- Compton, Arthur Holly, 1892-1962.1
- Compton, K. T. (Karl Taylor), 1887-1954.1
- Comstock, William. Alfred, 1877-1949.1
- Conant, James Bryant, 1893-1978.1
- Conant, Shubael1
- Conant, Shubael, 1783-1
- Connable, Alfred B. (Alfred Barnes), 1904-1
- Cook, Franklin Mead, 1863-1
- Cook, William Wilson, 1858-1930.1