The Changing Shape of Ontario: a Guide to Boundaries, Names and Regional Governments - Page Banner

County of Northumberland

Once part of the United Counties of Northumberland and Durham, it was partly superseded in 1973, along with Durham County, by the Regional Municipality of Durham.

Map of the County Northumberland

Click to see a larger version (453K)

County of Northumberland

C. Tarling & Co., Map Mounters and Publishers,
94 Market Street, Toronto
[between 1940 and 1951]