Collection
- M. Caldwell Butler Papers 1945-2006494
- M. Rupert Cutler Papers89
- M. Strickler Letters2
- M. Thomas Inge papers1,018
- M.E. Lovell manuscript embroidery book and sample work2
- MAGLEV Collection3
- MCV Foundation/Monumental Church records16
- MacKenzie World War II Collection, 1939-194622
- MacMillan Albums3
- Machu Picchu Photography Prints and Brochure1
- Macky-Dunbar Records, 1796-18141
- Macon County, Alabama, Household and Recipe Book,1
- Madeline Warburton Correspondence & Ephemera26
- Madison College student protest, April 1970, oral histories3
- Madison County (Va.) Coroners' Inquisitions, 1815-18991