- 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,, 18612
- D. Boston Stewart Papers, 1782/1919, bulk 1862/19061
- D. G. Barton et al signed letter to Honorable Richard E. Parker, 18261
- D. H. Hill Letters, 18633
- D. J. Watkins Yellow Fever Epidemic Papers, 18885
- D. Levin Clarkson Letterbook, 1847/18482
- D. M. Henkel letter, 18411
- D. R. Evans Letter to F. W. Dickins, 19062