Names
- Celada, Raymond J.3
- Celler, Emanuel, 1888-19812
- Chafee, John H., 1922-19995
- Chater, Shirley Sears, 1932-3
- Cherokee Nation1
- Cheyenne and Arapaho Tribes1
- Cheyenne and Cheyenne and Arapaho Tribess4
- Chippewa Nation1
- Choctaw Nation of Oklahoma1
- Clark, Joseph S.2
- Coelho, Tony1
- Cohen, William S.1
- Conrad, Kent, 1948-4
- Cooper, John Sherman, 1901-19911
- Cramer, William C., 1922-20033
- Creek Nation1
- Delaware Tribe of Indians1
- Dirksen, Everett McKinley55
- Doar, John, 1921-20141
- Dodd, Thomas J. (Thomas Joseph), 1907-19711
