C
- Campbell, Albert H. (Albert Henry), 1826-1899. (16)
- Campbell, J. L. (John Lyle), 1818-1886. (4)
- Confederate States of America. Army of Northern Virginia. Corps, 2nd. Engineer Office. (2)
- Confederate States of America. Army of Northern Virginia. Engineer Office. (1)
- Confederate States of America. Army. Dept. of Northern Virginia. Chief Engineer's Office. (3)
- Crosscup & West. (1)
- Crozet, Claudius, 1790-1864. (1)