Collector
- C. Bruce Lee1 objects
- C. E. Kelsey1 objects
- C. E. Purviance4 objects
- C. F. Briggs3 objects
- C. J. Lee68 objects
- C. M. Goethe6 objects
- C. Purdy1 objects
- Camille J. Ehrenfels2 objects
- Camille Zimmerman1 objects
- Capital Life Insurance Company list60 objects
- Captain Jim2 objects
- Captain McKenzie2 objects
- Captain Spott6 objects
- Carl Ortwin Sauer1 objects
- Carleton H. Clark2 objects
- Caroline Mytinger4 objects
- Carson Emporium27 objects
- Charles A. Keeler7 objects
- Charles Cary Graham4 objects
- Charles D. Hazzard4 objects