Illustrated historical atlas of the counties of Stormont, Dundas and Glengarry, Ont. Toronto: Belden & Co., 1879. It is available on line at: https://digital.library.mcgill.ca/countyatlas/searchmapframes.php Reply
Leslieville Historical Society 
what year was this map from?
Illustrated historical atlas of the counties of Stormont, Dundas and Glengarry, Ont.
Toronto: Belden & Co., 1879.
It is available on line at: https://digital.library.mcgill.ca/countyatlas/searchmapframes.php