- Campbell Family Papers II, 1795/19451
- Campbell Family Papers, 1726/19201
- Carpenter Papers, 1765/19221
- Carter Family Papers, 1667/1862, bulk 1792/18611
- Channing M. Hall III Williamsburg, Virginia Papers, 1996/20041
- Chapin collection of Washington & Custis family documents, 1758/18293
- Charles Brown Papers, 1792/18881
- Charles C. Phillips Civil War papers, 1862/18652
- Charles Carroll papers, 1770/18261
- Charles D. Tibbetts Papers, 1848/19321
- Charles H. Brown Financial Papers, 1860/18701
- Charles Howard Papers, 1865/18791
- Charles J. Duke, Jr. Papers, 1919/19581
- Christopher Newport College Records, 1959/19771
- Christopher Tompkins Papers, 1778/18381