Here's where you can learn a little Ontario history
The O Plaques
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Clicking on either the plaque photo or the text underneath will take you to that plaque's page.
To search on this page using Windows, press the Ctrl and F keys.
On a Mac, press the Command and F keys.
If you like, you can switch to the index version with
smaller plaque photos.
Old St. Paul's Church & Christ Church
The Ontario Paper Company Ltd.
The Ontario School for the Blind
The Ontario School for the Deaf
Ontario Veterinary College 1862
Ontario's Oil Refining Industry
Oronhyatekha (Peter Martin) (1841-1907)
Oscar Douglas Skelton 1878-1941
Otterville African Methodist Episcopal Church and Cemetery
Oxford-on-Rideau Township Hall
A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z