Collection
- G. Mennen Williams papers, 1883-1988 (majority within 1958-1980)1
- George Murphy papers, 1911-19611
- George Wahr Sallade papers, 1952-19931
- Gerhard L. Weinberg papers, 1957-19731
- Harold Norris papers, 1946-19711
- Harriett Phillips papers, 1952-19781
- Harry H. Bandholtz Papers (Microform), 1890-1937 (majority within 1899-1925)1
- Helen W. Berthelot papers, 1948-19961
- Irene Ellis Murphy papers, 1917-19841
- Isaac M. Weston Papers, 1859-18991
- James G. O'Hara papers, 1958-1987 (majority within 1958-1976)1
- James J. Blanchard Papers, 1982-20021
- Jay G. Hayden scrapbooks, 1916-19651
- Jennifer Granholm papers, 1992-2010 (majority within 2003-2010)1
- John B. Bruff papers, 19661
- John B. Swainson Papers, 1943-1975 (majority within 1960-1962)1
- John D. Dingell, Jr. papers, 1922-2017 (majority within 1955-2014)1
- John Francis Murphy papers, 1883-19401
- John G. Parkhurst papers, 1802-19141
- John J. Carton Papers, 1883-19211