Showing 2087 results
Archival descriptionConestogo Conservation Authority.
Conestogo Conservation Authority.
Grand River Conservation Authority : Grand River : report on Caledonia Dam : part I : appraisal of existing structures : part II : design of new dam : draft.
Grand River Conservation Authority : Grand River : report on Caledonia Dam : part I : appraisal of existing structures : part II : design of new dam : draft.
Grand River Conservation Authority : Conestogo River : report on the main street bridge over the Conestogo River, Village of Drayton, County of Wellington, Ont.
Grand River Conservation Authority : Conestogo River : report on the main street bridge over the Conestogo River, Village of Drayton, County of Wellington, Ont.
Grand River Conservation Authority : Columbia Street West Dam, Waterloo, Ontario : reinforced concrete culvert and dam fill : tender.
Grand River Conservation Authority : Columbia Street West Dam, Waterloo, Ontario : reinforced concrete culvert and dam fill : tender.
Shade's Mills Reservoir and Conservation Area, Township of North Dumfries, County of Waterloo, Ont. : addenda to appraisal report.
Shade's Mills Reservoir and Conservation Area, Township of North Dumfries, County of Waterloo, Ont. : addenda to appraisal report.
Grand River Conservation Authority : Fairchild Creek : channel improvements at Powerline Road : preliminary engineering report.
Grand River Conservation Authority : Fairchild Creek : channel improvements at Powerline Road : preliminary engineering report.
Grand River Conservation Authority : dam inventory : photographs.
Grand River Conservation Authority : dam inventory : photographs.
Slide tray 94 S.R.[A.R.?]
Slide tray 94 S.R.[A.R.?]
Minutes, 1968.
Minutes, 1968.
Clippings : 1968, June-Dec. : scrapbook.
Clippings : 1968, June-Dec. : scrapbook.
Grand River Conservation Authority : Shade's Mills Reservoir : general contract : instructions to tenderers, forms, and specifications.
Grand River Conservation Authority : Shade's Mills Reservoir : general contract : instructions to tenderers, forms, and specifications.
Clippings : 1968-09, Sept.-Dec..
Clippings : 1968-09, Sept.-Dec..
Untitled slide carousel.
Untitled slide carousel.
Shade's Mills Reservoir and Conservation Area, Township of North Dumfries, County of Waterloo, Ont. : appraisal report.
Shade's Mills Reservoir and Conservation Area, Township of North Dumfries, County of Waterloo, Ont. : appraisal report.
Valleys and people / Ontario Ministry of Natural Resources : Conservation Authorities Branch.
Valleys and people / Ontario Ministry of Natural Resources : Conservation Authorities Branch.
Luther Marsh slides : tray number 2.
Luther Marsh slides : tray number 2.
Flooding : Lower Thames : aerials.
Flooding : Lower Thames : aerials.
Lower Grand : ice jam, Brantford and Paris, Ont..
Lower Grand : ice jam, Brantford and Paris, Ont..
Middle Grand : Cressman's Bush.
Middle Grand : Cressman's Bush.
Birds.
Birds.
Other Rivers.
Other Rivers.
State of the Grand River CD Rom : working slides.
State of the Grand River CD Rom : working slides.
Flood inquiry, May, 1974.
Flood inquiry, May, 1974.
Shade's Mills Reservoir and Conservation Area, Township of North Dumfries, County of Waterloo, Ont. : appraisal report and addenda.
Shade's Mills Reservoir and Conservation Area, Township of North Dumfries, County of Waterloo, Ont. : appraisal report and addenda.
Resource rangers / Summit Film Productions [for the Grand River Conservation Authority], February 5, 1968.
Resource rangers / Summit Film Productions [for the Grand River Conservation Authority], February 5, 1968.
Grand River Conservation Authority : Conestogo River : proposed channel improvements and composite bridge project in the Village of Drayton, Ont., 1968.
Grand River Conservation Authority : Conestogo River : proposed channel improvements and composite bridge project in the Village of Drayton, Ont., 1968.
Flooding : Lower Grand, February, 1981
Flooding : Lower Grand, February, 1981
Brant Conservation Area.
Brant Conservation Area.
Shade's Mills Conservation Authority.
Shade's Mills Conservation Authority.
Grand Valley Conservation Foundation.
Grand Valley Conservation Foundation.
Damage studies found in various GRCA commissioned reports.
Damage studies found in various GRCA commissioned reports.
Elora Gorge beach pavilion and other park construction scenes.
Elora Gorge beach pavilion and other park construction scenes.
The Conservation Authorities Act, 1968 : Statutes of Ontario, 1968.
The Conservation Authorities Act, 1968 : Statutes of Ontario, 1968.
Order-in-Council No. 4891/68, Nov. 28, 1968, designating the area over which the Grand River Conservation Authority has jurisdiction.
Order-in-Council No. 4891/68, Nov. 28, 1968, designating the area over which the Grand River Conservation Authority has jurisdiction.
Clippings : 1968-01, -Jan.-Apr.
Clippings : 1968-01, -Jan.-Apr.
Clippings : 1968-05, May-August.
Clippings : 1968-05, May-August.
Staff (file 1 of 5).
Staff (file 1 of 5).
Untitled slide carousel.
Untitled slide carousel.
Wilkes dam area.
Wilkes dam area.
Miscellaneous.
Miscellaneous.
Valens Conservation Area and official opening.
Valens Conservation Area and official opening.
Chicopee.
Chicopee.
Grand River Conservation Authority : Shade's Mill Dam : subsurface investigation report.
Grand River Conservation Authority : Shade's Mill Dam : subsurface investigation report.
Grand River Conservation Authority : Nith River : preliminary report on the proposed Nithburg Dam and Reservoir : draft.
Grand River Conservation Authority : Nith River : preliminary report on the proposed Nithburg Dam and Reservoir : draft.
Pollution.
Pollution.
Pollution.
Pollution.
Forestry and Wildlife : annual report, 1969.
Forestry and Wildlife : annual report, 1969.
Grand River Conservation Authority : Whiteman Creek : small watershed management plan, February 17, 1969.
Grand River Conservation Authority : Whiteman Creek : small watershed management plan, February 17, 1969.
Grand River Conservation Authority : Whiteman Creek : work programme for Whiteman Creek Watershed Management Plan, February 17, 1969.
Grand River Conservation Authority : Whiteman Creek : work programme for Whiteman Creek Watershed Management Plan, February 17, 1969.
Water, water ; Partners...a way of thinking about our environment ; The restive Grand ; The Grand.
Water, water ; Partners...a way of thinking about our environment ; The restive Grand ; The Grand.
Untitled slide carousel.
Untitled slide carousel.
Goldendale Kennel.
Goldendale Kennel.
Farm pond recreation : McMasters.
Farm pond recreation : McMasters.
Monitor Systems.
Monitor Systems.
Non-Structural management.
Non-Structural management.
Clippings : 1969, Jan.-Dec. : scrapbook part two.
Clippings : 1969, Jan.-Dec. : scrapbook part two.
Clippings : 1969, Jan.-June : scrapbook (file 2 of 2).
Clippings : 1969, Jan.-June : scrapbook (file 2 of 2).
Film no. 23 : Boating tour : Lake Belwood.
Film no. 23 : Boating tour : Lake Belwood.
Constogo Reservoir : fish sampling.
Constogo Reservoir : fish sampling.
Forestry (file 1 of 4).
Forestry (file 1 of 4).
Swimming and water recreation.
Swimming and water recreation.
Taquanyah Nature Centre.
Taquanyah Nature Centre.
Insects and Reptiles.
Insects and Reptiles.
Erosion.
Erosion.
Untitled.
Untitled.
Flood bulletin, 1969-71.
Flood bulletin, 1969-71.
Clippings : 1969, Jan.-June : scrapbook (file 1 of 2).
Clippings : 1969, Jan.-June : scrapbook (file 1 of 2).
A pollution study of the Grand River.
A pollution study of the Grand River.
Water uses : non-agricultural.
Water uses : non-agricultural.
Water consumption : exhibit in field.
Water consumption : exhibit in field.
Laurel Creek Conservation Area.
Laurel Creek Conservation Area.
Luther Marsh Conservation Authority.
Luther Marsh Conservation Authority.
Shade Mills Conservation Area.
Shade Mills Conservation Area.
Shade's Mills.
Shade's Mills.
Taquanyah Nature Centre.
Taquanyah Nature Centre.
Birds.
Birds.
Graphics.
Graphics.
Grand River Lower.
Grand River Lower.
Monitor Systems.
Monitor Systems.
Water, water / Summit Film Productions, Print #26, Apr. 28, 1969.
Water, water / Summit Film Productions, Print #26, Apr. 28, 1969.
Oxford.
Oxford.
Pinehurst.
Pinehurst.
Rockwood.
Rockwood.
Shade's Mills.
Shade's Mills.
Minutes, 1969.
Minutes, 1969.
Grand River Conservation Authority : personnel regulations and position descriptions, March, 1969.
Grand River Conservation Authority : personnel regulations and position descriptions, March, 1969.
Clippings : 1969, June-Oct. : scrapbook.
Clippings : 1969, June-Oct. : scrapbook.
Clippings : 1969, Nov.-Dec. : scrapbook, part one.
Clippings : 1969, Nov.-Dec. : scrapbook, part one.
Puslinch Lake.
Puslinch Lake.
Ontario Water Resources Commission : water quality testing, Port Carling, Ont..
Ontario Water Resources Commission : water quality testing, Port Carling, Ont..
Grand River Conservation Authority : erosion control on the Nith River Watershed : original draft.
Grand River Conservation Authority : erosion control on the Nith River Watershed : original draft.
Grand River Conservation Authority : flood damages at Galt, Ont.
Grand River Conservation Authority : flood damages at Galt, Ont.
Clippings : 1970 : scrapbook.
Clippings : 1970 : scrapbook.
Clippings : 1970-1971 : scrapbook.
Clippings : 1970-1971 : scrapbook.
Waterloo Regional Government proposals : clippings : 1970-1971, Mar.-Feb. :
Waterloo Regional Government proposals : clippings : 1970-1971, Mar.-Feb. :
Grand River Conservation Authority : general report on Mill Pond, Baden, Ontario : presented to Ilmar Kao, Director of Operations, Grand River Conservation Authority / by Harold P.A. Cockburn, November, 1970.
Grand River Conservation Authority : general report on Mill Pond, Baden, Ontario : presented to Ilmar Kao, Director of Operations, Grand River Conservation Authority / by Harold P.A. Cockburn, November, 1970.
Guelph Dam construction / [Summit Film Productions for the Grand River Conservation Authority].
Guelph Dam construction / [Summit Film Productions for the Grand River Conservation Authority].
Dickson Wilderness.
Dickson Wilderness.
Taquanyah.
Taquanyah.
Chicopee Conservation Area.
Chicopee Conservation Area.
Results 601 to 700 of 2087