Collection
- Raab family papers, circa 1830-19691
- Ralph W. Muncy papers, circa 1830-19921
- Rebecca Shelley Papers, 1890-19841
- Regina Hay papers, 1930-19661
- Richardson Family Papers, 1864-19661
- Robert D. Aldrich Collection, 1783-19831
- Rose Parker Kleinman papers, 1947-1977 (majority within 1964-1977)1
- S. Vern Taylor papers, 1833, circa 1860-19141
- Saline Woman’s Club (Mich.) Records, 1905-19871
- Samuel D. Pepper Papers, 1893-19521
- Shepard family papers, 1807-19341
- Stellanova Osborn papers, 1907-19881
- Thankful O. Jones Papers, 1835-1914 (majority within 1861-1865)1
- Twichell Family papers, 1831-1975 (majority within 1844-1975)1
- Victor F. Lemmer Papers, 1860s-1974 (majority within 1922-1974)1
- Virginia R. Allan papers, 1932-19951
- Walker family photograph collection, circa 1892-19001
- Washtenaw County Historical Society records, 1827-20141
- West Branch Chamber of Commerce photograph collection, circa 1950-19591
- Wilbur Thornton photograph collection, 19551