- SCA205-GA226-81-104
- File
- 1950
Map of the Grand Valley Watershed, created November 16, 1950 by Grand Valley Conservation Authority.
Grand River Conservation Authority
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Map of the Grand Valley Watershed, created November 16, 1950 by Grand Valley Conservation Authority.
Grand River Conservation Authority
Historic Conservation Wall Map.
File consists of The Kitchener Record Map of the Kitchener-Waterloo Retail Trading District with notation about "future Conestogo Dam" and conservation information.
Grand River Conservation Authority
Topographical maps : G.R.C.A. properties.
25 topographical maps; maps have hand-coloured portions corresponding to legend inside front cover. Other sheets also inserted.
Grand River Conservation Authority
Consists of a typescript brief prepared by the Grand River Conservation Commission to demonstrate to federal and provincial authorities the need for proposed multi-purpose reservoirs and other control work the Grand River Watershed.
Includes four blackline maps of proposed reservoir catchment areas in Ayr and West Montrose, Ont. and flood stage maps of the cities of Brantford, Paris and Galt, Ont., prepared by J.M. Tomlinson & Associates Ltd, Consulting Engineers, January, 1964. Also present are photographs of floodwaters in the Grand River Watershed at Brantford, Galt and Paris, March 20-22,1948.
Grand River Conservation Authority