Names
- Carman, Harry T1
- Cesar Pelli and Associates1
- Chermayeff, Serge, 1900-19961
- Christ Church (Saint Louis, Mo.)1
- Christenson, Carolyn K1
- Clarke, Joseph S., Jr1
- Columbia University -- : History1
- Columbia University -- : Student strike, 19681
- Columbia University. Urban Design Research Group1
- Conrad, Theodore, 1910-19941
- Continental Bank & Trust Company of New York1
- Cooper Union Foundation Building (New York, N.Y.)1
- Creighton, Thomas H. (Thomas Hawk), 1904-19841
- Cret, Paul Philippe, 1876-19451
- Crystal Palace (New York, N.Y.)1
- Cunningham, Cornelius Carman, 1890-19581
- Davis, Brody & Associates1
- Dinsmoor, William Bell, 1886-19731
- Dowst, Loring1
- Dry Dock Savings Bank (New York, N.Y.)1