Water Management : Series #2 "Low Flow", September 1982 : slide-tape presentation.
- SCA205-GA183-62-1410
- File
- 1980-1982
Grand River Conservation Authority
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Water Management : Series #2 "Low Flow", September 1982 : slide-tape presentation.
Grand River Conservation Authority
Water Management : Series #2 "History" : slide-tape presentation.
Grand River Conservation Authority
Grand River Conservation Authority
River Odyssey : Jack and Dot Raycroft, part 3.
Grand River Conservation Authority
River Odyssey : Jack and Dot Raycroft, part 2.
Grand River Conservation Authority
River Odyssey : Jack and Dot Raycroft, part 1.
Grand River Conservation Authority
Reforestation, Why Dams, Channel Improvements, (Tray Bank 1 ODD), February 9, 1983.
Grand River Conservation Authority
Reforestation : Why Dams : Channel Improve, February 9, 1983, [Chargeur No. 1], Tray Bank 2 even.
Grand River Conservation Authority
A question of alternatives : master.
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Fair lake Centre Conservation Area.
Grand River Conservation Authority
Grand River Conservation Authority
Fairlake Conservation Authority.
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Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
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Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Guelph Conservation Authority.
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Shades Mills Conservation Area.
Grand River Conservation Authority
Shades mills Conservation Area.
Grand River Conservation Authority
Grand River Conservation Authority
Shade Mills Conservation Area.
Grand River Conservation Authority
Shade's Mills Conservation Authority.
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Rockwood Conservation Authority.
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Luther Marsh Conservation Area.
Grand River Conservation Authority
Luther Marsh Conservation Authority.
Grand River Conservation Authority
Laurel Creek Conservation Area.
Grand River Conservation Authority
Laurel Creek Conservation Area.
Grand River Conservation Authority
Laurel Creek Conservation Area.
Grand River Conservation Authority
Laurel Creek Conservation Authority.
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Grand River Conservation Authority
Grand River Conservation Authority
Pinehurst Lake Conservation Area.
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Pinehurst Conservation Authority.
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Grand River Conservation Authority
Elora Gorge Conservation Area.
Grand River Conservation Authority
Elora Gorge Conservation Area.
Grand River Conservation Authority
Elora Gorge Conservation Area.
Grand River Conservation Authority
Grand River Conservation Authority
Elora Gorge Conservation Authority.
Grand River Conservation Authority
Conestoga Conservation Authority.
Grand River Conservation Authority
Grand River Conservation Authority
Conestoga Conservation Area & Dam.
Grand River Conservation Authority
Grand River Conservation Authority
Conestogo Conservation Authority.
Grand River Conservation Authority
Grand River Conservation Authority
Chicopee Conservation Authority.
Grand River Conservation Authority
Grand River Conservation Authority
Chesney Conservation Authority.
Grand River Conservation Authority
Grand River Conservation Authority
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Grand River Conservation Authority
Byng Island Conservation Area.
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
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Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Belwood Conservation Authority.
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority : Special Recognition Committee : honour roll photos and scripts.
Consists of correspondence, samples of award certificates, minutes of meetings of the Special Recognition of Individuals and Historical events Committee of the GRCA, newspaper clippings, ts. lists and profiles of recipients of Special Recognition Awards, and photographs of recipients, most of whom are identified on verso.
Grand River Conservation Authority
Consists of materials relating to the early history of the Grand River Conservation Commission and the development of the Grand River Conservation Authority.
Includes newspaper clippings, including two articles by Hugh Templin (1966), ms. notes by an unidentified author concerning the development of the GRCC from 1931 to 1946, four negatives in an envelope labelled "Drayton: Conestogo river, May 22, 1952," an advance proof of a cover page of a publication titled : Flood Control in Southwestern Ontario, and a pamphlet by the Grand Valley Group of Engineers titled : A Plan to Grow Wealth and Eliminate Waste, 1936.
Grand River Conservation Authority
Grand River Conservation Authority : Ayr Ponds Dredging Study.
Consists of a binder containing materials relating to the dredging of the Ayr ponds. Includes photocopies, original photographs, and photographic negatives of the Ayr ponds and scenes from the town of Ayr, Ont. , photocopies of blackline maps of ponds and ms. notes. Also includes a blackline design for Watson Dam at the Ayr Community Pond, prepared by A. Shivas, October, 15, 1985.
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority
Grand River Conservation Authority