- D'Alessandro, Robert, 1942-. Artist file: miscellaneous uncatalogued material1
- D'Alessandro, Sara, 1944-. Artist file: miscellaneous uncatalogued material1
- D'Amato, Paul. Artist file: miscellaneous uncatalogued material1
- D'Andrea, Bernard. Artist file: miscellaneous uncatalogued material1
- D'Arcangelo, Allan, 1930-1998. Artist file: miscellaneous uncatalogued material1
- D'Arista, Robert, 1929-1987. Artist file: miscellaneous uncatalogued material1
- D'Vorzon, Berenice. Artist file: miscellaneous uncatalogued material1
- D. A. Daugherty Letter,2
- D. Boston Stewart Papers1
- D. G. Barton et al signed letter to Honorable Richard E. Parker1
- D. H. Hill Letters3
- D. J. Watkins Yellow Fever Epidemic Papers5
- D. Levin Clarkson Letterbook2
- D. M. Henkel letter1
- D. R. Evans Letter to F. W. Dickins2