- M. Chamberlain letter to Miss Casey
18641
- M. Gillett botanical plates, 18381
- M. L. Barker's Art album of Pin Pricking, 19001
- M.C. Wilhelm Medical History collection, 1959/197619
- M.E. Lovell manuscript embroidery book and sample work, 1900/19133
- M.W. de Bree Letter
January 29, 18201
- MacKenzie World War II Collection,
1939-194623
- Madeleine Coleman Roach papers, 1942/194516
- Madeline Shaw papers, 2015/20198
- Madison Court House Ledgers
1813-18595
- Madison Friendship Lodge Grand United Order of Odd Fellows collection, 1880/193716
- Magazine Articles and Newspaper Clippings Regarding
Julien Green,
19931
- Maggie G. Conway photograph album, 18901
- Magnolia "Round Robins"
1986-19901
- Malcolm Bell Papers80