Names
- C. E. Tayntor Granite Company1
- Cardo Bros. & Co1
- Cardo, Thomas G1
- Carrè€re & Hastings1
- Caterson, Robert1
- Cathedral of St. John the Divine (New York, N.Y.). Outdoor Pulpit1
- Clum, W. Edmon1
- Columbia University1
- Columbia University -- Buildings1
- Columbia University. Rutherfurd Observatory1
- Cruikshank & Fraser1
- D'Oench & Yost1
- Darrach, James M. Aerston, 1874-19121
- Davis Granite Co1
- Davis, McGrath, & Kiessling1
- Deacy, William Henry1
- Delano & Aldrich1
- Dodds Granite Co1
- Dominick De Nigris Inc1
- Doolittle, Judson A., 1878-19401