Collaborateurs:

•  1812 History (1077)
•  Ajax Public Library (103)
•  Amethyst Mine Panorama (46)
•  Anglican Diocese of Huron Archives (1)
•  Anglican Diocese of Ottawa Archives (223)
•  ARCHEION (6740)
•  Archives de l'Université Laurentienne (27)
•  Archives de la Banque du Canada (7)
•  Archives of Ontario (1228)
•  Art Gallery of Ontario (26)
•  Atikokan Mining Attraction Association (36)
•  Bank of Canada Archives (7)
•  Bayfield Historical Society (2)
•  Beardmore Regional Historical Society (3)
•  Beth Tzedec Museum (2)
•  Bibliothèque de l'Université Laval (1310)
•  Big Grassy First Nation Community Library (1)
•  Bonfield Public Library (136)
•  Bradford West Gwillimbury Public Library (2)
•  Brampton Library (26)
•  Brantford Public Library (4)
•  Brock University Archives (79)
•  Brock University Archives (375)
•  Brock University Library (3)
•  Bronte Historical Society (6)
•  Bruce County Museum and Archives (1)
•  Bruce County Public Library (1)
•  Burk's Falls, Armour & Ryerson Union PL (195)
•  Burlington Historical Society (2976)
•  Burlington Public Library (926)
•  Canadiana.org (4314)
•  Canadiana Department, North York Central Library (2)
•  Canadian Illustrated News clippings (26)
•  Canadian National Exhibition Archives (3)
•  Canadian Nautical Research Society (9)
•  Cape Breton University: Material Culture Review (50)
•  Carleton University Archives (30)
•  Centre for Addiction and Mental Health, Archives (22)
•  Centre franco-ontarien de folklore (1)
•  City of Ottawa Archives (28)
•  City of Thunder Bay Archives (3)
•  City of Toronto Archives (3)
•  City of Toronto Arts and Heritage (2)
•  Cloyne Pioneer Museum (1)
•  Cobourg And District Historical Society Archives (192)
•  Cobourg Public Library (1587)
•  Colborne Lodge (1)
•  Cornwall Public Library (1)
•  County of Brant Public Library (516)
•  County of Prince Edward Library & Archives (83)
•  Deseronto Archives (1)
•  Digital Drum | Tambour digital (1)
•  Dionne Quints Museum (1)
•  Distillery District Heritage Museum (1)
•  Doon Heritage Crossroads (124)
•  Dorion Public Library (17)
•  Dryden Public Library (39)
•  Dundas Museum and Archives (283)
•  Dunnville District Heritage Association (8)
•  Ear Falls Public Library (62)
•  East Durham Historical Society (5)
•  Edinburgh Square Museum and Cultural Centre (158)
•  Elgin County Archives (20809)
•  Elgin County Railway Museum (1)
•  Elsie Duguard Centennial Public Library (26)
•  Empire Club of Canada (3336)
•  Esquesing Historical Society (2958)
•  Essex County Library (1)
•  Etobicoke Historical Society (1)
•  Fisher Gauge Limited Archives (2)
•  Fort Erie Public Library (3)
•  Georgina Pioneer Village and Archives (1)
•  Glenbow Archives (79211)
•  Grand River Heritage Mines Society (46)
•  Greater Sudbury Public Library (1)
•  Grey Highlands Public Library (59)
•  Grey Roots Museum & Archives (46)
•  Grimsby Museum (54)
•  Guelph Museums (2)
•  Guelph Public Library (3)
•  Guelph Public Library Archives (34)
•  Haldimand County Museum and Archives (110)
•  Halton County Radial Railway Museum (1)
•  Halton Region Museum (2)
•  Hamilton Mountain Heritage Society (2)
•  Hamilton Public Library (15)
•  Head, Clara and Maria Public Library (209)
•  Hearst Public Library (1)
•  Heritage Park Museum (1)
•  Hockey Hall of Fame (8)
•  Hockey Heritage North Museum (2)
•  Huntsville Public Library (404)
•  Huron County Library (1)
•  Jordan Historical Museum (77)
•  Joseph Schneider Haus Museum (169)
•  Joshua Creek Heritage Art Centre (40)
•  Kapuskasing Public Library/Bibliothèque publique (63)
•  Kenora Public Library (1)
•  Killaloe Public Library (1)
•  Kingston General Hospital Archives (25)
•  King Township Public Library (3)
•  Kitchener Public Library (662)
•  Knox Presbyterian Church, Oakville (225)
•  Lake of the Woods Museum (2)
•  Lambton Heritage Museum (1)
•  Lang Pioneer Village (1)
•  Laurentian University Archives (27)
•  Leeds & Thousand Islands Public Library (269)
•  Lennox and Addington County Museum and Archives (5)
•  Library and Archives Canada (1)
•  Library and Archives Canada: Virtual Gramophone (11)
•  Lincoln Public Library (503)
•  London Public Library (229)
•  Magnetawan Public Library (106)
•  Malinsky Memorial Archives (20)
•  Manitouwadge Public Library (42)
•  Marathon and District Historical Society (34)
•  Marathon Public Library (1)
•  Margaret Allemang Centre for the History of Nursing (2)
•  Maritime History of the Great Lakes (63068)
•  Markham Public Library (1)
•  McGill University Library (17722)
•  McMaster University (3925)
•  Memorial University: Centre for Newfoundland Studies - Digitized Maps (50)
•  Memorial University of Newfoundland Library (1310)
•  Mennonite Archives of Ontario (95)
•  Milton Historical Society (6271)
•  Ministère de la Défense nationale, Direction-Histoire et patrimoine (388)
•  Ministry of Northern Development and Mines (1)
•  Mississauga Library System (4507)
•  Municipal Archives - Windsor Public Library (53)
•  Municipality of Chatham-Kent (23)
•  Museoparc Vanier / Vanier Museopark (2)
•  Museum and Heritage Services Toronto (3)
•  Museum Strathroy-Caradoc (1)
•  MZTV Museum of Television (5)
•  National Ballet of Canada Archives (1)
•  National Defence Headquarters Directorate of History and Heritage (388)
•  Nepean Museum (1)
•  New Dundee Women's Institute (30)
•  Newmarket Public Library (88)
•  New Tecumseth Public Library (4)
•  Niagara Falls History Museum (199)
•  Niagara Falls Public Library (17562)
•  Niagara Historical Society Museum (940)
•  Niagara-on-the-Lake Public Library (1)
•  Nipissing University Institute for Community Studies and Oral History (3)
•  North Erie Shore Historical Society (27)
•  Norwich and District Archives (207)
•  Oakville Historical Society (2)
•  Oakville Museum (930)
•  Oakville Public Library (1380)
•  Oliver Paipoonge Museum (16)
•  Ontario Jewish Archives (6)
•  Ontario Time Machine (1)
•  On To Ottawa Historical Society (5)
•  Orillia Public Library (1)
•  Orillia Public Library (615)
•  Oshawa Community Museum and Archives (1054)
•  Oshawa Historical Society (2)
•  Oshawa Public Libraries (555)
•  Ottawa Jewish Archives (133)
•  Our Roots : Canada's Local Histories Online (4155)
•  Oxford County Public Library (1)
•  Paris Museum and Historical Society (254)
•  Parry Sound Public Library (8)
•  Penetanguishene Centennial Museums (2)
•  Perry Township Public Library (31)
•  Petawawa Public Library (161)
•  Peterborough Centennial Museum & Archives (83)
•  Peterborough Public Library (1)
•  Petrolia Discovery Centre (1)
•  Port Colborne Historical and Marine Museum (27)
•  Prince George Public Library: Prince George Star (3000)
•  Private Collection (37)
•  Queen's University Library (2)
•  Quinte West Public Library (1)
•  Rainy River Heritage Square Museum (36)
•  Red Lake Public Library (49)
•  Red Lake Regional Heritage Centre (4)
•  Red Rock Public Library (47)
•  Region of Peel Archives (4)
•  Region of Waterloo Archives (80)
•  Region of Waterloo Library (1512)
•  Regroupement des organismes du patrimoine franco-ontarien (1)
•  Richmond Hill Public Library (1868)
•  Rideau Lakes Public Library (320)
•  RiverBrink Art Museum (72)
•  Rosseau Historical Society (4)
•  Royal Ontario Museum (108)
•  Ryerson University Library (3)
•  Sault Ste. Marie Public Library (828)
•  Sault Ste Marie Public Library (60)
•  Schoolhouse Museum (1)
•  Schreiber Public Library (60)
•  Seventh Town Historical Society (2)
•  Shevchenko Museum (1)
•  Simcoe County Archives (40)
•  Simon Fraser University: 1956 Hungarian Memorial Oral History Project (75)
•  Simon Fraser University: Canadian India Times (153)
•  Simon Fraser University: Chinese Express (1147)
•  Simon Fraser University: German Canadians (26)
•  Simon Fraser University: Indo-Canadian Oral History Collection (52)
•  Simon Fraser University: James Mavor Collection (5)
•  Simon Fraser University: John Luczkiw Collection (5)
•  Simon Fraser University: Minchung Sinmun (298)
•  Simon Fraser University: Multicultural Canada (8)
•  Simon Fraser University: The New Canadian (135)
•  Simon Fraser University: Ukrainian Collection (6)
•  Simon Fraser University: Vietnamese Boat People (15)
•  Simon Fraser University Library: Editorial Cartoons Collection (3381)
•  Société franco-ontarienne d'histoire et de généalogie (1)
•  South Grey Museum (21)
•  South River - Machar Union PL (51)
•  Spanish Public Library (1)
•  Sparrow Lake Historical Society (7)
•  St. Catharines Museum (55)
•  St. Catharines Public Library (1)
•  St. Francis Xavier University: St. Francis Xavier University Digitized Texts (15)
•  St. Joseph Region Archives of the RHSJ (45)
•  St. Marys Museum (2236)
•  Sudbury Heritage Museums (1)
•  Sundridge - Strong Union PL (337)
•  Swift Current Public Library (1955)
•  Temagami First Nation Public Library (1)
•  Terrace Bay Public Library (92)
•  Test Vita site 2 (2)
•  The Law Society of Upper Canada Archives (31)
•  The Pentecostal Assemblies of Canada Archives (81)
•  The Presbyterian Church in Canada (437)
•  Thessalon Union Public Library (627)
•  Thorold & Beaverdam Historical Society (1)
•  Thunder Bay Historic Museum Society (26)
•  Thunder Bay Public Library (542)
•  Toronto Marine Historical Society (727)
•  Toronto Public Library (3219)
•  Town of Oakville (459)
•  Township of Athens & Area Heritage Society (105)
•  Trafalgar Township Historical Society (1291)
•  Training data set (3)
•  Trent University Archives (401)
•  Trent University Library (11)
•  Trinity College Archives (47)
•  Tweed Public Library (1)
•  United Church of Canada/Victoria University Archives (1698)
•  United Empire Loyalist Association of Canada (1)
•  Université d'Ottawa, Centre de recherche en civilisation canadienne-française (487)
•  University Health Network Archives (6)
•  University of Alberta: Peel's Prairie Provinces (4191)
•  University of British Columbia (97)
•  University of Calgary (4155)
•  University of Guelph Library (1303)
•  University of Guelph Library Digital Collections (1777)
•  University of Manitoba: Winnipeg Building Index (1908)
•  University of Ottawa, Centre for Research on French Canadian Culture (483)
•  University of St Michael's College Archives (52)
•  University of Toronto Libraries (10562)
•  University of Victoria: Chinese Benevolent Association (61)
•  University of Waterloo Library, Special Collections and Archives (18)
•  University of Waterloo Special Collections Library (70)
•  University of Western Ontario (1)
•  University of Western Ontario Library (3)
•  Uxbridge Genealogical Group (1)
•  Uxbridge Public Library (1)
•  Vancouver Public Library: BC Multicultural Photograph Collection at the Vancouver Public Library (1002)
•  Vancouver Public Library: Leonard Frank Collection (17821)
•  Vaughan Public Libraries (40)
•  Victoria University Library & Special Collections (48)
•  Waterloo Historical Society (28)
•  Waterloo Public Library (1974)
•  Waterloo University Library (5)
•  Welland Library (2)
•  Wellington County Museum & Archives (1)
•  West Nipissing Public Library (1)
•  West Toronto Junction Historical Society (6)
•  Whitby Public Library (4456)
•  Whitehern Museum Archives (1)
•  Whitestone-Hagerman Memorial PL (73)
•  Wilfrid Laurier University Archives (33)
•  Wilfrid Laurier University Library (4147)
•  William Ready Division of Archives and Research Collections, McMaster University Library (481)
•  Windsor Public Library (5)
•  Windsor Veterans' Project (39)
•  Woodstock Public Library (1)
•  York University (289)
•  York University Archives & Special Collections (289)