Collection
- Louis Ismay Papers, 1959-19771
- Ludwig Schanz Papers, Undated1
- Major Owens Papers, 1988-20061
- Margaret Vandiver Papers, 1975-20121
- Margery Koosed Papers, 1986-20081
- Mark Mishler Papers, 1975-20081
- Martin K. Manley Papers, 1969-20141
- Matos, Elba Collection, 1983-20071
- Maurice Hinchey Papers, 1974-20121
- Max Knight Papers, 1909-19931
- Meginnei David Papers, Undated1
- Meltsner, Michael Papers, 1973-20051
- Michael Radelet Papers, 1984-20061
- Michael Robert McNulty Papers, 1988-20081
- Middle States Accreditation Reports Collection, 1938-20101
- Miscellaneous Manuscripts Collection, Undated1
- Museum Association of New York Records, 1969-20231
- National Association of Women in Construction (NAWIC), Capital District Chapter, 1975-20001
- Nelson A. Rockefeller Institute of Government Collection, 1982-20061
- New York Archives Conference (NYAC) Records, 1975-20211