- Botany1
- Botany--North America--History1
- Botany--Southern State1
- Boy scouts1
- Bradley, William Lee1
- Brumby, R. T. (Richard Trapier), 1804-18751
- Butler, M. C. (Matthew Calbraith), 1836-19091
- Butterflies1
- Carlisle, James H. (James Henry), 1825-1909--Correspondence1
- Cell Division1
- Chalmers, James R. (James Ronald), 1831-18981
- Chemists1
- Chevreul, M. E1
- Colcock, Francis Horton, 1855-1
- College administrators--South Carolina--Columbia1
- College teachers--South Carolina--Columbia1
- College teachers--South Carolina--Correspondence1
- Columbia (S.C.)--Social conditions1
- Comets--Orbits1
- Confederate States of America. Army. Butler's Brigade1