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- Chapman, John Jay, 1862-19331
- Chapman, Maria Weston, 1806-18851
- Chicago Tribune (Firm)1
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- Clark family1
- Clemens, Cyril, 1902-19991
- Columbia University. Department of English and Comparative Literature1
- Cust, Lionel, 1859-19291
- Davis, Richard Beale1
- Dawson, Coningsby, 1883-19591
- Dodd, William E (William Edward), 1869-19401
- Doubleday, Frank Nelson, 1862-19341
- Douglass, Frederick, 1818-18951
- Dunning, William Archibald, 1857-19221
- Erskine, John, 1879-19511
- Eucken, Rudolf, 1846-19261
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- Francke, Kuno, 1855-19301
- Gailor, Thomas Frank, 1856-19351