Names
- Carrie Post1
- Carroll Lathrop Post1
- Carroll Post1
- Chandor, Mrs. Douglas1
- Charles Rollin Post1
- Charles William Post1
- Chester, Colby, Jr.1
- Chrysler Corporation.1
- Citizen's Industrial Association of America1
- Citizens' Industrial Association of America.1
- Clay, Lucius D. (Lucius DuBignon), 1897-1978.1
- Climax Corn Company1
- Close, Edward Bennett, 1882-1955.1
- Coburn, Charles Douville, 1877-1961.1
- Columbia University1
- Committee for a More Beautiful Capitol1
- Davies, Joseph1
- Davies, Joseph Edward.1
- DeFels, Countess Andre1
- DeMammos, Mrs. Ronald1