Collection
- C. Wayne Ottinger Papers1
- Carl George Krieger Papers1
- Chapman J. French Papers1
- Christopher C. Kraft Papers1
- Christopher Kraft Letter to Elizabeth Plank1
- Cincinnati & Eastern Railroad Company Records1
- Clarence Trent Papers1
- Claudius Lee Papers1
- Clyde Kessler Papers1
- Culinary Pamphlet Collection1
- Curtis W. Roane History of Plant Pathology in Virginia and Biographies of Plant Pathologists Papers1
- Cyrus W. Field Cable Section and Letter1