Ontario's Historical Plaques
Here's where you can learn a little Ontario history
The O Index Page
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Ogle Robert Gowan 1803-1876
The Old Brewery Bay
Old Hay Bay Church
"The Old Mail Road"
Old St. Andrew's Church
Old St. Paul's Church & Christ Church
"The Old Stage Road"
The Old Stone Church
Old Stone Mill
Old Town Hall
Old Trinity 1842-1881
The Old Welland Canal
Oliver Daunais 1836-1916
Ontario Agricultural College
Ontario Boundary Dispute
Ontario Ladies' College
The Ontario Northland Railway
The Ontario School for the Blind
The Ontario School for the Deaf
The Ontario Vaccine Farm
Ontario Veterinary College 1862
The Ontario Yellowbirds
Ontario's First Gold Mine
Ontario's Oil Refining Industry
The Opeongo Road
Oronhyatekha 1841-1907
Oronhyatekha (Peter Martin) (1841-1907)
Oscar Douglas Skelton 1878-1941
Ottawa Teachers' College
Otterville African Methodist Episcopal Church and Cemetery
Otto Julius Klotz 1852-1923
The Outlaw Bridge
Outlet Beach
Oxford-on-Rideau Township Hall