Collection
- James B. Angell Papers, 1845-191615
- Mitchell and McClure Lumber Company records, 1866-192815
- University Planner's Office (University of Michigan) records, 1940-201415
- Woodruff-Marin Family Papers, 1891-1950s (majority within 1891-1896, 1939-1950)15
- Alpheus Felch Papers, 1817-189614
- Bay View Association records, 1875-199714
- C.S. Bliss and Company Business Records and Family Papers, 1879-1935, and undated14
- First Presbyterian Church (Blissfield, Mich.) records, 1845-197714
- First Unitarian-Universalist Church of Detroit Records, 1845-201214
- Michigan State Grange Records, 1873-200514
- Thomas M. Cooley Papers, 1850-189814
- Charles S. Smith papers, circa 1875-192313
- First Congregational Church (Ann Arbor, Mich.) records, 1847-201713
- First Unitarian Universalist Church (Ann Arbor, Mich.) records, 1859-1998, 2007-201513
- First United Methodist Church of Ann Arbor (Ann Arbor, Mich.) records, 1833-1992 (majority within 1875-1978)13
- Herbert Welsh Papers, 1895-191313
- International Organization of Good Templars records, 1855-197013
- Isaac M. Weston Papers, 1859-189913
- Law School (University of Michigan) records, 1852-201013
- Lyman Trumbull family papers, 1799-1924 (majority within 1859-1890)13