Collection
- David S. Evans papers, 1954-19791
- David Walbridge Kendall papers, 1862-1865, 1891-1924, 1932-1976 (majority within 1932-1971)1
- Delmar D. Gibbons papers, 1932-19671
- Democratic Party of Michigan records, 1932-2008 (majority within 1950-1994)1
- Detroit News Lansing Bureau records, 1931-19721
- Dick Posthumus papers, 1972-2002 (majority within 1982-2002)1
- Don Binkowski collected materials, 1825-20131
- Don Binkowski papers, 1910-2013 (majority within 1958-1975)1
- Donald W. Riegle, Jr. papers., 1966-19941
- Dorothy Leonard Judd Papers, 1935-19741
- Douglas Ross Papers, 1967-20021
- Edward N. Hartwick Papers, 1898-1978 (majority within 1940-1960)1
- Elizabeth Lemmer papers, 1969-19781
- Elizabeth S. Brater papers, 1989-2010 (majority within 1996-2010)1
- Frank A. Picard papers, 1907-19631
- Frank D. Beadle papers, 1951-19721
- Frank D. McKay Papers, 1909-19651
- Frank G. Millard Papers, 1904-19761
- Fred L. Crawford papers, 1925-19531
- G. Mennen Williams and Nancy Quirk Williams oral history project, 1980-19821