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• OPL scrapbooks Canadian biography = BPO albums : biographies canadiennes
• Obituaries Brockville Recorder and Times Year 1985
• Obituaries Brockville Recorder and Times Year 1986
• Obituaries Brockville Recorder and Times Year 1987
• Obituaries Brockville Recorder and Times Year 1988
• Obituaries Brockville Recorder and Times Year 1989
• Obituaries Brockville Recorder and Times Year 1990
• Obituaries Brockville Recorder and Times 1991-1
• Obituaries Brockville Recorder and Times 1993-1
• Obituaries Brockville Recorder and Times 1994-1
• Obituaries Brockville Recorder and Times 1995-1
• Obituaries Brockville Recorder and Times Year 2000, No 1
• Obituaries Brockville Recorder and Times Year 2000, No 2
• Obituaries Brockville Recorder and Times Year 2001-1
• Obituaries Brockville Recorder and Times No. 31
• Obituaries Brockville Recorder and Times No. 32 Year 2002-1
• Obituaries Brockville Recorder and Times No. 33
• Obituaries Brockville Recorder and Times No. 35
• Obituaries Brockville Recorder and Times No. 36
• Obituaries from Ontario’s Christian guardian, 1861-1870
• Obituaries from Ontario’s Christian guardian, 1873-1880
• Obituaries from The Canada Christian Advocate, 1873-1884
• Obituaries from the Kitchener Waterloo Record
   --  Kitchener, Ontario
   --  Waterloo, Ontario
  
• Obituaries from the Sydney post-record
• Obituaries index : as published by the Brooks bulletin for the years 1910-1989
• Obituaries 1992 & 1993 from the Red Deer Advocate
• Obituary index : the Independent, Biggar, Saskatchewan, 1984 to 1989
• Obituary index : the Independent, Biggar, Saskatchewan, 1990 to 1998
• On this date : the Brockville recorder and times
• 100 years of Seaforth
• One hundred years of the Ayr News and Ayr
• Ontario marriage notices
   --  Ontario, General
   --  Hamilton, Ontario
   --  Toronto, Ontario
• The Orangeville Sun : an index, 1860-1884
• The Orangeville Sun : an index, January 1885-December 1894
• The Orangeville Sun : an index, Januray 1895-December 1899
• [The Oshawa vindicator] : Birth, marriage and obituary notices and articles compiled from Birth, marriage and obituary notices and articles compiled from The Oshawa vindicator
• Ottawa citizen- Online Search
• Ottawa journal index
• The Ottawa packet, Ottawa citizen,Ottawa packet & the Ottawa citizen :[Notices of births, deaths and marriages]
• Ottawa Valley farm journal extracts (February 7, 1889-1911)
• L’Ouest canadien : historique et index, 1898-1900
• The Owen Sound advertiser Volume One January 1890-September 1890
• The Owen Sound Comet : births, marriages, deaths and postal letters remaining in the Owen Sound post office : Sat. June 25, 1851 to Fri. March 31, 1854, March 19, 1858 to Fri. Dec. 16, 1864
• The Owen Sound Evening times October 1890-March 1891 Volume One
• The Owen Sound Times Volume One January 1891-December 1891
• The Oxford papers : a composite
• The Oxford review (Woodstock, ON)
• The Oxford tribune & Canada daily reporter
• The Oxford-Waterloo papers [births, deaths, marriages]