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Archival description
Grand River Conservation Commission fonds.
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Snow surveys, 1963.

File consists of two booklets containing pre-printed pages for entering snow data. One is filled in as an ms. draft; the other is the final ts. copy, with data recorded intermittently for several locations by H.A. Cameron.

Grand River Conservation Commission

Snow surveys, 1964.

File Consists of two booklets containing pre-printed pages for entering snow data. One is filled in as an ms. draft; the other is the final ts. copy, with data recorded intermittently for several locations by H.A. Cameron.

Grand River Conservation Commission

Water.

File consists of correspondence (originals and carbons) to and from W.M. Philip, Chairman, GRCC and as well E.F. Roberts, Secretary Treasurer, GRCC, re water flow and level in the Grand River watershed.

Grand River Conservation Commission

Commission meeting, Kitchener, Ont., Nov. 14, 1945.

File consists of annotated agenda, supporting documents and related correspondence. Includes ts. carbon Chairman's report and ts. original Secretary-Treasurer's report, a motion on organizing a general conservation authority dated Nov. 14, 1945 and an untitled 5 p. ts. on conservation.

Grand River Conservation Commission

Operations : Monitoring Records

Series consists of environmental monitoring raw data in the form of anemograph charts (1955-1970), gauge cards (1955-1967), rainfall charts (1955-1959, 1971) and snow surveys (1963-1964). An anemograph chart is a paper record of the direction and force of the wind; gauge cards contain data recorded manually by gauge readers at gauge stations along the Grand River; rainfall charts contain daily entries recording rainfall; snow surveys consist of booklets containing pre-printed pages for entering snow data. Although this data is not complete it is nonetheless important for providing a means whereby climatic and environmental change over time can be analyzed.

Grand River Conservation Commission

Luther Marsh management plan : maps.

Two items - an aerial image of the Luther Marsh Wildlife Management Area compiled from aerial photography flown 1979-1980; it has markings in red and blue ink and is titled, "5 yr. plan." The other item is "Luther Marsh Wildlife Management Area," black-line map with title: "Wildlife swamps, non-forestry priority." Includes highlighting, annotations relating to tree information.

Grand River Conservation Commission

Maps: Two maps, one showing lands required in the Township of east Garafraxa, October 13, 1939, attached to a second map showing interference with roads, West Garafraxa Township, by the Grand River Conservation Commission for the Shand Dam, November 12, 1941.

Two oversized rolled maps attached to each other: map of interference with roads, West Garafraxa Township by the Grand River Conservation Commission for the Shand Dam, by Herbert Johnston, Ontario Land Surveyor, November 12, 1941, shows property ownership. Second attached map showing lands required in the Township of East Garafraxa, County of Dufferin, by C.C. Fairchild, Ontario Land Surveyor October 13, 1939. Includes the Belwood area.

Grand River Conservation Commission

Maps: Two maps, one showing lands required in the Township of east Garafraxa, October 13, 1939, attached to a second map showing interference with roads, West Garafraxa Township, by the Grand River Conservation Commission for the Shand Dam, November 12, 1941

Two oversized rolled maps attached to each other: map of interference with roads, West Garafraxa Township by the Grand River Conservation Commission for the Shand Dam, by Herbert Johnston, Ontario Land Surveyor, November 12, 1941, shows property ownership, and is annotated in pencil with notes regarding incidents including an airplane crash and deaths due to drowning. Second attached map showing lands required in the Township of East Garafraxa, County of Dufferin, by C.C. Fairchild, Ontario Land Surveyor October 13, 1939. Includes the Belwood area.

Grand River Conservation Commission

Operations : Conservation Areas : Luther Marsh : Biological Area Data Records

Series consists of reports on areas of Luther Marsh . The cover page of each consists contains a block image taken from an air photo, with further compartment lines superimposed, labelled and highlighted. Each report contains a "Wildlife Compartment Data Record" (8. p.) and a "Wetland Evaluation Record" (3 p.).

Grand River Conservation Commission

Operations : Conservation Areas : Luther Marsh : Wildlife Priority Woodlots.

Series consists of reports on areas of Luther Marsh . The cover page of each contains a block image taken from an air photo, with further compartment lines superimposed, labelled and highlighted. Each report contains a "Wildlife Compartment Data Record" (8. p.) and a "Wetland Evaluation Record" (3 p.).

Grand River Conservation Commission

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