The Library and Archives Canada site provides direct links to several Religious Archives, some of which are listed below. The Archives of Ontario provides their own list for Sources Of Religious Records In Ontario.
Look in Places & Institutions >> Churches & Religious Institutions for a list of some significant churches in the Kingston and Frontenac County areas.
Resources
Books
A Brief History Of Sydenham Street United Church, Kingston, Ont., 1852-1973
A Century Of Service 1850 - 1950: Historical Record Of Princess Street United Church...Kingston, Ontario
A Condensed Narrative Of The Cathedral Church Of The Immaculate Conception Of The Blessed Virgin Mary, St. Mary's Cathedral, Kin
A History of St. Andrew's Church, Kingston, Ontario
A History Of The First Methodist Church In Kingston Township, Now Cataraqui United Church
Arise And Be Doing!: Strathcona Park Presbyterian Church, Kingston, Ontario, 1958-2008
Built on a Rock: the Story of the Roman Catholic Church in Kingston, 1826-1976
Cataraqui United Church 1793-1993: The Church Is People
Cataraqui United Church: Historical Record, 1790-1978
Celebrating the Centennial: The Church of the Good Thief, 1894-1994: A Souvenir of the First 100 Years
History of Canonto Church, 1894-1972
Another name for the church is Mizpah United Church
Living Stones: St James' Church, Kingston, 1845-1995, From Stuartville To Queen's Campus
Memories, 1793-1993: Cataraqui United Church, 965 Sydenham Road, Kingston, Ontario : 200 Years As A Congregation, 112 Years In T
Old St. George's: Being The Story Of A Church And Its Ministers
One Hundred And Seventy-Five Years Of Presbyterian Worship: Two Hundred Years Of Tradition
Places of Worship in Frontenac County
Saints Among Sinners; St. John's-Portsmouth, 125 Years
St. James' Church: Centenary, 1845-1945
The Anglican Churches of Kingston
The History of the Newboro United Church, 1850-1982
The Minutes Of Our Hundred Years: Calvary United Church, 1889-1989
The St. Andrew's Chronicles: Bibliography And Notes
The Story Of The United Church At Morven, 1856-1966, Prepared At The Request Of The United Church Women Of Canada
Websites
Archives in the Anglican Church of Canada
Kingston/Frontenac, scroll down to Diocese of Ontario Archives.
Canadian Baptist Archives
Located at McMaster Divinity College
Roman Catholic Archdiocese of Kingston: Genealogical Research
The Presbyterian Church in Canada: Archives and Record Office
The United Church of Canada Archives
Tip: Kingston is in the Bay of Quinte conference, which also includes the presbyteries of Belleville, Cobourg, Lindsay, Oshawa, Peterborough and Renfrew.