| Code |
Details |
| MS1 | Arts and Letters Club, 1921-1943 |
| MS2 | George F. Macdonald Collection, [ca.1831]-1963 |
| MS3 | Morrison Literary Papers, 1925-1954 |
| MS4 | A. Douglas Waddell Collection, [ca.1918], 1927-1953 |
| MS5 | Hallam Collection, 1884-1982 |
| MS6 | W. F. Herman Collection, 1920-1949 |
| MS7 | The Honourable James Baby Chapter I.O.D.E., 1921-1975 |
| MS8 | J. Lewis Robinson Collection, [ca. 1707]-1984 |
| MS9 | Wallace Renaud Collection, 1928-1933 |
| MS10 | Fuller Family Papers, 1855-1918 |
| MS11 | Guillot Family Papers, 1870-1912, 1951 |
| MS12 | Leonard N. Simons Collection, 1838-1839 |
| MS13 | Deaccessioned |
| MS14 | Records of the Children's Aid Society, 1888-1981 |
| MS15 | Gray Family Papers, 1854-1897 |
| MS16 | Davis Collection, 1888-1894 |
| MS17 | Canadian Inventory of Historic Buildings, 1975, 1977 |
| MS18 | Ontario Association for the Control of Accidental Poisoning, 1956-1983 |
| MS19 | Windsor Local Council of Women, 1934-1978 |
| MS20 | George Y. Masson Collection, 1916-1981 |
| MS21 | Border Cities Wire and Iron, 1920-1981 (not inclusive) |
| MS22 | Music, Literature and Art Club Collection, 1902-1972 |
| MS23 | Rotary Club of Windsor Collection, 1914-1996 (not inclusive) |
| MS24 | John Stodgell Collection, 1780-1935 |
| MS25 | Papers of Green Shield Prepaid Services Incorporated, 1942-1984 |
| MS26 | Brophey Papers, 1847, 1895, 1926-1960 |
| MS27 | Papers of Walter P. Wall, 1919-1922, 1933-1975 |
| MS28 | Iler Family Papers, 1820-1821, 1884-1911 |
| MS29 | Windsor Centennial Music Festival, 1966-1989 |
| MS30 | Smith Family Papers, 1870-1969 |
| MS31 | Records of Lanspeary's Limited, 1915-1968 |
| MS32 | Records of the Home of the Friendless, 1889-1934 |
| MS33 | Records of Windsor Medical Services Incorporated, 1939, 1951-1970 |
| MS34 | Windsor Symphony Society, 1929-1989 |
| MS35 | Allen Collection, 1906-1967 |
| MS36 | Windsor Theatre Guild Collection, [1930?]-[1971?] |
| MS37 | Haddow Collection, [after 1920]-1976 |
| MS38 | The Windsor Torch Club Collection, 1951-1987 |
| MS39 | The Lambie Family Collection, 1852-1905 |
| MS40 | The Walkerville Mercury, 1890-1891 |
| MS41 | St. Leonard's Society of Canada Fonds, 1954-1988 |
| MS42 | N/A |
| MS43 | Bruce J.S. Macdonald Fonds [189-?]-1986 |
| MS44 | Charles R. Knight Collection 1948-1954 |
| MS45 | Education Council of Windsor 1944-1957 |