These records reflect the work of various municipal offices, 1855-1947. They are divided into eight series: I. Malden Township school records (1855-1944); II. Essex County court records (1902-1919); III. Essex County Registers Office records (1861-1870s?); IV. Essex County Clerk’s Office records (1924-1935); V. Essex County Main Lists (1926-1932); VI. Essex County Treasurer’s Office records (1858-1947); VII. Kingsville and Point Pelee Navigation Company records (1892-1894); and VIII. Additional Accessions.

The Treasurer’s Office records document financial transactions as recorded in cash books, fee books, receipt books, cheque books, and ledgers. These include general records as well as records relating specifically to the Highways Committee (1916-1928; 1934-1941), criminal convictions (1861), and property transfers (1908-1910; 1917-1925).