- Karpes, Ruth--Correspondence1
- Lester, Julius, 1939-20184
- Lester, Julius, 1939-2018--Correspondence1
- Librarians1
- Librarians--Retirement1
- Libraries--New York1
- Love, Pauline J.1
- Manuscripts2
- McCarthy, Kathryn1
- McCarthy, Kathryn--Correspondence1
- McElderry, Margaret1
- McElderry, Margaret--Correspondence1
- Medals1
- Meyer, Andrew W.1
- Meyer, Andrew W.--Correspondence1
- Morris, William C. (William Clinton), 1928-2
- Morris, William C. (William Clinton), 1928---Correspondence2
- Myers, Carolina Clark5
- Myers, Carolina Clark--Correspondence5
- Nance, Faith2