- "Koch-Recepte" German Recipe Book2
- "Koo-Koo News" Collection, 1988/19981
- "La Navarraise" opera scene and costume lithographs, 18941
- "Le Menuet de la Cour" drawing attributed to Le Couteur, 17751
- "Liberty Hall Volunteers" Orderly Book, 18612
- "M. B. K." Civil War letter, 18611
- "Madam Satan" film photographs featuring Theodore Kosloff as "Electricity", 19301
- "Madonna and Child" print by Friedrich Karl Rupprecht, after Zanetti, after Parmigianino chiaroscuro woodcut, 18221
- "Man on Horseback: Major Thomas Boyd Davis and Martial Law in West Virginia", 19801
- "Mannington Times" Newspaper Account Ledger and Other Material, 1930/19531
- "Many More: Women in Architecture, 1978-1988," Exhibit Files and Panels, 1987/1988155
- "Mardi Gras" movie collection, 19582
- "Methodism in the Wheeling, West Virginia, District, 1785-1910", 19631
- "Missa Choralis Unisona canenda cum Organo pro Parrochiali Ecclesia S. Joannis Baptiste Bajovarie" choral mass settings1
- "Montgomery County Transit Map", 20011