Creador
- Bryan, Catherine M.2
- Bryant, AJ2
- Burdell, Linda 2
- Burns, Aidan2
- Burtt, Andrew2
- Byron, Kristine 2
- Carpenter, George R. (George Rice), 1863-19092
- Chalmers, Mark2
- Charles Jevremovic2
- Chavasse, Philippe 2
- Chesterfield, Philip Stanhope, Earl of, 1755-18152
- Chia-Ying Lin2
- Clark, S. W. (Stephen Watkins), 1810-19012
- Coll-Tellechea, Reyes2
- Conklin, Benjamin Y. 2
- Consenstein, Peter 2
- Crossman, Emma2
- Crum, H. A. (co-collector)2
- Daiello, Vittoria2
- Damschroder, Cindy2