- Case No. 279761
- Childs, Jane Coffin, 1875-19361
- Chin-ling ta hsüeh34
- Chtcheglov, Ivan.1
- Chʻi Lu ta hsüeh47
- Clendening, Logan, 1884-19451
- Cogswell, Mason Fitch, 1761-18302
- Coke, Mary,--Lady,--1726-1811--Portraits.1
- Connecticut Retreat for the Insane1
- Connecticut State Hospital1
- Creadick, Abraham Nowell, 1883-19562
- Cullen, Countee, 1903-19461
- Cullen, Countee,--1903-19461
- Cushing, Harvey, 1869-19392
- Cushing, Howard Bass, -18711
- Davis, C. B.1
- Davis, Jefferson Columbus,--1828-1879--Homes and haunts--Alaska--Sitka.1
- DeDelany, Mrs. (Mary), 1700-17881
- Deming, Clyde Leroy, 1885-19691
- Dibdin, Charles, 1745-1814--Observations on a tour through almost the whole of England, and a considerable part of Scotland1