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Grand River Conservation Authority fonds. File
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Waldemar Dam : cost estimates.

Consists of ts.(carbon copy) cost estimates for the proposed Waldemar Dam reported by the Grand River Conservation Commission on August 31, 1936. Also includes a document titled "Estimated Cost of the Waldemar Dam," prepared by the Hydro Electric Power Commission of Ontario, ca. 1934.

Grand River Conservation Authority

Water control operations, 1981.

Consists of ts. and ms. river watch reports and transcripts of telephone calls regarding ice, water flow and flood conditions on the Grand River and its tributaries. Also includes ms.and ts.(original and photocopy) test and actual flood warning advisory messages issued by the Grand River Conservation Authority to member municipalities and police forces.

Grand River Conservation Authority

Water management.

An ms. note added to the listing accompanying the slides relates that the Water management slides contain "some key May' 74 flood aerials."

Grand River Conservation Authority

Wildflower slides : no. 1.

Consists of slides of various wildflowers identified by species on an ms. list on the interior lid of the slide tray case. Includes large groupings of orchids and lilies.
According to the original GRCA listing, the slides were taken by Bill Miller.

Grand River Conservation Authority

Wildflower slides : no. 2

Consists of slides of various wildflowers identified by species on an ms. list on the interior lid of the slide tray case. Also includes slides of insects and amphibians.
According to the original GRCA listing, the slides were taken by Bill Miller.

Grand River Conservation Authority

William H. Breithaupt : letter to William Philip, June 20, 1932.

Consists of a ts. letter from W.H. Breithaupt to William Philip, Chairman, Flood Prevention Committee, Grand River Valley Boards of Trade, dated June 20, 1932. The letter contains comments from W.E. Breithaupt, who was a member of the Grand River Valley Boards of Trade, regarding a Department of Lands and Forest report concerning Grand River drainage. Also present is a cover page of a Department of Lands and Forest report titled, Report on Grand River Drainage, (Toronto, 1932).

Grand River Conservation Authority

William H. Breithaupt and Grand River Control.

Consists of ts. (photocopy) of what appears to be a chapter section transcribed from the book History of Kitchener by William V. Uttley. The material details William H. Breithaupt's early interests and activities in flood control and water regulation of the Grand.

Grand River Conservation Authority

William H. Breithaupt and Grand River Control.

Consists of ts. (photocopy) of what appears to be a chapter section transcribed from the book History of Kitchener by William V. Uttley. The material details William H. Breithaupt's early interests and activities in flood control and water regulation of the Grand.

Grand River Conservation Authority

Young Canada Works project on the Lower Grand River, Summer, 1977.

Consists of a ts. (mimeograph) research document compiled by unidentified students employed by the GRCA under the Young Canada Works Project in the summer of 1977. Includes indices of books, transcripts of articles and excerpts from books, charts and handdrawn maps concerning the history of various communities located on the lower Grand River River Valley.

Grand River Conservation Authority

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