- Minnesota Oromo Oral History Project Records (3)
- Minnesota Pandemic Oral History Project (11)
- Minnesota Public Health Association Records (302)
- Minnesota Rivers, United States Parks Service (37)
- Minnesota Social Service Association Records (1)
- Minnesota Soil Survey Collection (36)
- Minnesota Transportation Maps (102)
- Miscellaneous Manuscripts Collection (9)
- Miscellaneous New York YMCA Branch Photographs (11)
- Miscellaneous YMCA Research, Planning and Development Records (6)
- Moses Barron Papers (7)
- Mount Sinai Hospital Auxiliary Records (218)
- Mount Zion Temple Oral History Records (15)
- Mountain Plover Research Collection (286)
- Mus 1001 Fundamentals of Music (27)
- Myrtle Jeannette Eklund Papers (4)