- Claire Rufer-Eckmann Architectural Collection, 1928/19581
- Coade's Lithodipyra or Artificial Manufactory Trade Card,, 17841
- Cristina Grau Garcia Architectural Papers, 1974/19891
- Czeslawa Zielinska Architectural Collection, 1964/2005, bulk 1966/19791
- Despina Stratigakos Architectural Collection, 1998/20131
- Diana Balmori Landscape Architectural Drawings, 1990/19951
- Diana Lee-Smith Architectural Papers, 1966/19911
- Diane Elliott Gayer Architectural Papers,, 1974/20231
- Dina Stancheva Architectural Drawings, 1963/19901
- Donna Dunay Papers,1
- Dorothee Stelzer King Architectural Collection, 1950/20181
- Dorothy Alexander Architectural Collection, 1939/19941
- E. Maria Roth Architectural Collection, 1940/20101
- Edith F. Hawkshaw Notes, 18631
- Eleanore Pettersen Architectural Collection,, 1915/2003, bulk 1950/20001