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- Cahan, Abraham, 1860-19511
- Caldwell, Erskine, 1903-19871
- Carlton, Guy1
- Carlton, Guy--Correspondence1
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- Carlton, Henry Hull, 1835-1905--Correspondence1
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- Carlton, James--Correspondence1
- Carlton, Jennie, -19031
- Carmichael, Oliver C. (Oliver Cromwell), 1891-19661
- Carter, Jimmy, 1924-1
- Carter, O. M. (Oberlin Montgomery), 1856-1944--Correspondence1
- Chamerovzow, Louis Alexis1
- Chappell, Absalom H. (Absalom Harris), 1801-18781
- Chastain, Elijah Webb, 1813-18741
- Chavez, Cesar, 1927-19931
- Claxton, P. P. (Philander Priestley), 1862-1957--Correspondence1
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