- M. J. Meyerhoeffer Journals, 1858/18622
- M. M. Cottingim Diary, 18622
- M.J. Garrison and Company Records, 1858/19201
- M.L. Higgins Diary, 18622
- Maben Jones Papers11
- Macon County, Alabama, Household and Recipe Book, 1842/19181
- Macon Family Manuscript Volumes, 1782/18883
- Mae Robinson Stiles, Compiler, History of Wana, 1800/19301
- Magazines, 1836/18962
- Maggie L. Watts Autograph Album, 1860/18702
- Mahone's Brigade Commissary and Civil War documents, 1861/18641
- Major McMahon Letter to General Loring, 18621
- Major W. P. Tams, Jr. Transcript of an Interview, 1825/19341
- Major photograph collection, 1860/19401
- Malcolm MacPherson Brownlee Civil War diary and transcription, 1862/20202