Fonds consists of records, including marriages, 1899-1925, of St. John's Methodist Circuit (includes London South Methodist Circuit, Arva, Hyde Park, Melrose), 1899-1925; Epworth League minutes of Hyde Park Methodist Church, 1894-1899; records of Arva Methodist Church, 1898-1920; records of Melrose Methodist Church, 1900-1925; records, including marriages, 1896-1918, British and Foreign Bible Society Hyde Park Branch (Methodist and Presbyterian) minutes, 1887-1916, of Hyde Park Presbyterian Church, 1875-1925; records, including baptisms, 1930-192, and marriages, 1926-1948, of Arva - Hyde Park Pastoral Charge (includes St. John's Methodist Circuit, St. John's Pastoral Charge, Arva - Hyde Park - Melrose Pastoral Charge, Arva, Hyde Park, Melrose), 1898-1985; records of Hyde Park United Church (includes Hyde Park Presbyterian Church, Hyde Park Methodist Church), 1877-2011; records of Arva United Church (includes Arva Methodist Church), 1870-1967; records of Melrose United Church (includes Melrose Methodist Church), 1880-2017.

Fonds consists of Trustee Board minutes of Bryanston Methodist Church, 1877-1914; circuit register of Bryanston Pastoral Charge (includes Bryanston Methodist Circuit, Bryanston, Centenary Church in London Township, Ebenezer Church in West Nissouri Township), 1884-1929; marriage register of Bryanston United Church (includes Bryanston Methodist Circuit), 1896-1942.

Fonds consists of Session minutes of Burns Presbyterian Church, Delaware Township, 1879-1925 and Woman's Missionary Society minutes of Burns United Church, 1922-1927.

Fonds consists of circuit register, 1858-1883, Sunday School Trustees minutes, 1872, of London North Methodist Circuit (includes London Wesleyan Circuit, London North Wesleyan Methodist Circuit, Brick Church, Lobo Township, Siloam, Grove Church and Wesley Church in London Township, Birr, Bryanstown, Nissouri (now Holdiay), Centenary Church and Ebenezer Church); women's groups minutes of Grove Methodist Church, 1889-1911; records of Grove United Church (includes Grove Methodist Church), London, 1905-1962; records of Emmanuel United Church, London, 1961-1963; records, including baptisms, marriages and burials, 1961-2009, of Gethsemane Untied Church, London (includes Grove United Church), 1943-2009

Fonds consists of baptism register of London North Methodist New Connexion Circuit (includes London Township, West Nissouri Township), 1863-1866; Quarterly Board minutes of London North Methodist Circuit (includes London North Wesleyan Methodist Circuit, Birr), 1847-1877; records of Birr Methodist Circuit (includes London North Methodist New Connexion Circuit, London North Methodist Circuit, Birr, Bryanston, Bethel Church in West Nissouri Township, Bethesda Church in West Nissouri Township, Ilderton, Wesley Church in London Township), 1864-1906; records of Ilderton Methodist Circuit (includes London North Circuit, Birr Methodist Circuit, Birr, Ilderton, Wesley Church in London Township), 1878-1925; records of Birr Methodist Church, 1871-1905; records, including marriages, 1896-1932, of Ilderton - Birr Pastoral Charge (includes Birr methodist Circuit, Ilderton Methodist Circuit, Birr, Ilderton), 1896-2017; and recorsd of Birr United Church (includes Birr Methodist Church), 1897-2017.

Fonds consists of circuit registers , 1871-1924, membership records, 1912, 1918, 1919, of Mount Brydges Methodist Circuit (includes Mount Brydges Wesleyan Methodist Circuit, Melbourne, Komoka, Mount Carmel, and Muncey Road, Sutherland's, Whiting's and Mount Olivet Churches, all in Caradoc Township); circuit register of Mount Brydges Pastoral Charge (includes Mount Brydges Methodist Circuit, Mount Brydges, Mount Carmel), 1924-1946.

Fonds consists of records of Siloam Methodist Circuit (includes Siloam, The Grove, Zion Church in London Township), 1884-1921; records, including marriages, 1923-1948, of Siloam-Bryanston Pastoral Charge (includes Siloam Methodist Circuit), Siloam, The Grove (includes Philathea College), Zion Church in London Township, Ebenezer Church in West Nissouri Township, Bryanston, Centenary Church in London Township), 1887-1972; records of Siloam United Church (includes Siloam Methodist Church), 1918-2017.

Fonds consists of records, including baptisms, 1845-1850, of Talbotville Methodist New Connexion Circuit (includes St. Thomas Methodist New Connexion Circuit, Townline Church in Yarmouth Township, Delaware, Dorchester, Talbotville Royal, Byron), 1845-1875; records of Talbotville Methodist Circuit (includes Talbotville Royal, Delaware, Townline Church in Yarmouth Township), 1875-1917; Trustees minutes of Townline Methodist Church, Yarmouth Township (includes Townline Wesleyan Methodist Church), 1859-1895; records of Talbotville Methodist Church, Talbotville Royal, 1892-1925; records of Talbotville United Church, Talbotville Royal (includes Talbotville Methodist Church), 1909-1931; women's group records of Townline United Church, 1969-1975.

Fonds consists of records, including marriages, 1858-1880, 1895, 1907, of English Settlement Presbyterian Church, Vanneck, 1840-1924; marriage register of Melville Presbyterian Church, Lobo Township, 1897-1909; marriage register of Ivan Pastoral Charge (includes English Settlement and Ilderton Presbyterian Pastoral Charge, Vanneck and Ivan Presbyterian Pastoral Charge, Ivan, Vanneck), 1897-1932; records, including baptisms, 1869-1999 of Vanneck United Church (includes English Settlement Presbyterian Church), 1855-2015

Fonds consists of records, including marriages, 1896-1909, of Westminster Methodist Circuit (includes Westminster Methodist Episcopal Circuit, North Street Church in Westminster Township, Byron, Gore Church in Westminster Township, Delaware, Littlewood, Glendale, White Oak, Sharon), 1866-1918; Trustee Board minutes of North Street Methodist Church, Westminster Township, 1888-1913; records, including baptisms, 1900-1910, 1918-1954, marriages, 1900-1951, burials, 1900-1910, 1918-1956, of Westminster-West Pastoral Charge (includes Westminster Methodist Circuit, North Street in Westminster Township, White Oak, Littlewood), 1900-1961; records of Littlewood United Church (includes Littlewood Methodist Church), 1902-1943; records of North Street United Church, Westminster Township (includes North Street Methodist Church), 1913-1968; records of White Oak United Church, 1930-1969