Collection
- George R. Averill papers, 1928-19691
- George Romney Papers, 1920s-19731
- Homer Ferguson Papers, 1939-19761
- Howard Cyrus Lawrence Papers, 1916-19661
- Interlochen Center for The Arts records, 1927-2005 (majority within 1935-1994)1
- Isle Royale papers, 1885-1955 (majority within 1921-1946)1
- James Frederick Lawton papers, 1908-19691
- James Orin Murfin papers, 1896-19401
- Jesse Siddall Reeves Papers, 1853-1942 (majority within 1901-1942)1
- John Warner Fitzgerald papers, 1952-19821
- Junius E. Beal Papers, 1869-19461
- Louis Carlisle Walker papers, 1881-19631
- Marshall L. Cook and William R. Cook papers, 1880-19451
- Michael J. Macalla papers, 1918-19561
- Michigan Politicians Portraits collection, 1885-19821
- Moses L. Walker papers, 1926-19501
- Owen J. Cleary Papers, 1944-19591
- Robert D. Aldrich Collection, 1783-19831
- Robert H. Brucker papers, 1914-19671
- Roy Dikeman Chapin Papers, 1886-1945 (majority within 1910-1936)1