Fonds consists of records, including baptisms, 1835-1847, marriage, 1836, of Gainsboro Methodist Episcopal Circuit (includes Niagara Methodist Episcopal Circuit, Canboro Methodist Episcopal Circuit, Caistor, Wainfleet, Pelham, Thorold, Lyon's Creek, Smithville), 1835-1855; subscription list of Smithville Methodist Episcopal Church, 1855; records, including marriages, 1884-1911, of Smithville Methodist Circuit (includes Smithville Wesleyan Methodist Circuit, Smithville, Grace Church in Gainsboro Township, Woodburn, Salem, Mingle Hill, Sunnydale, Buckbee, Eden, Angelical), 1859-1911; records of Smithville Methodist Church (includes Smithville Wesleyan Methodist Church), 1851-1922; records, including marriages, 1926-1942, of Smithville Pastoral Charge (includes Smithville Methodist Circuit, Smithville, Grace Church in Gainsboro Township), 1888-1970; Congregational minutes of Grace United Church, Gainsboro Township, 1950-1969; records of Smithville United Church (includes Smithville Methodist Church), 1911-1996.

Fonds consists of baptisms, 1805, Quarterly Board minutes/financial account book, 1795-1823, of Niagara Methodist Episcopal Circuit (includes Thorold, Beaverdams (Beaverdam), Chippawa, Thirty Mile Creek Church in Clinton Township, Fifty Mile Creek Church, Fort Erie, Lanes Chapel, Red Meeting House in Stamford Township, Warner's Chapel in Niagara Township (now Niagara On The Lake), Stoney Creek).

Fonds consists of Trustees minutes and deed of Beaverdams Wesleyan Methodist Chapel, 1842-1859; records of Thorold Wesleyan Methodist Church (includes Fonthill, St. John's (now St. John's West), 1843-1867; records, including marriages, 1898-1912, of Thorold Methodist Church (includes Thorold Wesleyan Methodist Church), 1854-1915; records, including baptisms, 1919-1962, marriages, 1912-1967, burials, 1921-1969, of Trinity United Church, Thorold (includes Thorold Wesleyan Methodist Church, Thorold Methodist Church), 1860-1969