Collection
- Hoover Rupert papers, 1954-19701
- Horace H. Rackham and Mary A. Rackham Fund Records, 1929-1950 (majority within 1934-1940)1
- Horace L. Wilgus Papers, 1878-19351
- Huhn Family photographs, 1880-1960 (majority within 1900-1930)1
- Huron Valley Community Church (Ann Arbor, Mich.) Records, 1984-19941
- Hussey Family papers, 1876-19261
- Interfaith Council for Peace and Justice (Ann Arbor, Mich.) records, 1966-20101
- International Neighbors records, 1958-20131
- International Order of The King’s Daughters and Sons. Phoebe Beal Circle (Ann Arbor, Mich.) records, 1911-19941
- Isaac Newton Elwood papers, 1866-18851
- Isaac Sheets photograph collection, circa 1891-18951
- Ivory Photo photograph collection, circa 1927-19711
- JJR Inc. photographic slides, 1960s-1990s1
- Jabez Thomas Sunderland papers, 1868-19361
- James B. Angell Papers, 1845-19161
- James Foster Foundation records, 1950-19631
- James Leach Photonegatives, 1938-1958 (majority within 1943-1957)1
- James W. Toy Papers, 1963-2009 (majority within 1971-1994)1
- Janet D. Crabtree photograph collection, circa 19101
- Jasper Francis Cropsey visual materials, 1855-18561