Consists consists of a ts. (photoreproduction) of a memorandum of an investigation by the Hydro-Electric Commission dated June 16, 1938, concerning alternative dam sites on the Grand River above Fergus, Ont. Includes a covering letter by O. Holden, Chief Hydraulic Engineer, Hydro-Electric Power Commission of Ontario, Engineering Department.

Also includes a ts.(photoreproduction) report by the Hydro-Electric Power Commission of Ontario, Engineering Department, showing yearly minimum flow levels measured at various points on the Grand River, 1914-1936. The report is accompanied by a covering letter by O. Holden dated August 13, 1938.

Also present is a letter from the Ontario Department of Lands and Forests Surveys Branch to the Grand River Conservation Commission, dated February 23, 1939 concerning cost allotment by municipality for improvements to the Grand River.

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.

Consists of ts.(photocopy) of a report submitted in the form of an undated letter from W.H. Philip, Grand River Conservation Commission Chairman to Hon. Mitchell F. Hepburn, Premier of Ontario. The report concerns flood control measures for the Grand River basin and apportionment of provincial, federal and municipal fiscal responsibility.

Consists of a ts. (photoreproduction) Report on Grand River Conservation Project by T. H. Hogg, Chief Hydraulic Engineer, Hydro-Electric Power Commission and L.V. Rorke, Surveyor General of Ontario, submitted to Hon. William Finlayson, M.P.P, Minister of Lands and Forests. The report concerns technical aspects and costs estimates for a proposed Waldemar dam project under consideration by the Grand River Conservation Commission.

Consists of ts.transcripts(carbon copy) minutes of meetings of the Grand River Valley Boards of Trade, December 12, 1930 to April 20, 1934. Also includes minutes of meetings of the Grand River Conservation Commission May 30, 1934 to October 31, 1946.

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).

Consists of a ts. memorandum of interview with Department of Health representatives, which may have been prepared by the Grand River Valley Boards of Trade. The memorandum concerns industrial pollution and sewage disposal on the Grand River in relation to public health and safety.

Consists of ts. (photocopy) decision of the Ontario Municipal Board issued on April 10, 1958 regarding an appeal of the apportionment of benefits afforded to participating municipalities by the Grand River Conservation Commission which came into effect on May 15, 1953. The appellant in the case was the Corporation of the Town of Paris; the respondents were the Grand River Conservation Commission and the Corporations of the Cities of Brantford, Kitchener, Galt and Waterloo and the Towns of Preston, Fergus and the Village of Elora

Consists of ts.(carbon copy) decision of the Ontario Municipal Board concerning compensation owing to William H. Norris, Township of West Garafaxa, Ont. by the Grand River Conservation Commission for expropriation of farm lands belonging to the former.

Consists of a ts.(photocopy) report dated July 31, 1939 by James Mackintosh [Grand River Conservation Commission?] to Frank P. Adams, Secretary-Treasurer of the Grand River Conservation Commission. The report is in the form of a letter and details the history and development of the GRCC and assessments of the financial benefits and costs accruing to various communities in the Grand River Valley from GRCA sewage disposal, flood prevention and water supply activities.

Contains ts.(mimeographed) minutes of meetings of the Executive Committee of the Grand River Conservation Commission pasted into a bound volume.
Also present are copies of correspondence and staff list.

Contains ts.(mimeographed) minutes of meetings of the Executive Committee of the Grand River Conservation Commission pasted into a bound volume.
Also present are copies of a press release dated August 31, 1965 concerning the amalgamation of the Grand River Conservation Commission and Grand Valley Conservation Authority; budget estimates; organizational chart dated January 1, 1964 showing the administrative and organizational structure of the GRCC; and staff list.

Consists of ts.(mimeographed) minutes of meetings of the Executive Committee of the Grand River Conservation Commission, pasted into a bound volume. Also present are memoranda, and notes of meetings between members of the Grand River Conservation Commission and the Grand Valley Conservation Authority.

Consists of ts.(mimeographed) minutes of meetings of the Executive Committee of the Grand River Conservation Commission, pasted into a bound volume. Also present are memoranda of meetings of Special Committees of the Grand River Conservation Commission with provincial and federal ministers, respectively.

Consists of ts. (mimeographed) minutes of meetings of the Executive Committee of the Grand River Conservation Commission, pasted into a bound volume.

Consists of ts.(original and mimeographed) minutes of meetings of the Executive Committee of the Grand River Conservation Commission, pasted into a bound volume.

Consists of ts. minutes of meetings of the Executive Committee of the Grand River Conservation Commission, pasted into a bound volume. Also present are correspondence, tender estimates for the Luther Dam, dated September 9, 1950; accounts payable statements for the Grand River Conservation Commission; and a financial statement of the Grand River Conservation Commission as of December 31, 1952 produced by Scully & Scully, Chartered Accountants, Kitchener, Ont.

Consists of ts. minutes of meetings of the Executive Committee of the Grand River Conservation Commission, pasted into a bound volume.

Consists of ts. minutes of meetings of the Executive Committee of the Grand River Conservation Commission pasted into a bound volume. Also present are GRCC statements of accounts.

Contains ts. (mimeographed) minutes of meetings of the Grand River Conservation Commission pasted into a bound volume. Includes minutes of annual meetings of the GRCC, 1965- 1966. Also includes booklet titled Annual Reports 1965 containing ts. annual reports of the chairman, secretary-treasurer and chief forester.
Also present are memoranda, reports and audited financial statements.

Contains ts.(mimeographed) minutes of meetings of the Grand River Conservation Commission pasted into a bound volume. Includes minutes of annual meetings of the GRCC, 1963-1964.
Also present are correspondence, reports, audited financial statements and site and architectural drawings of the GRCC headquarters at the Shand Dam site, January 15, 1963.

Contains ts.(mimeographed) minutes of meetings of the Grand River Conservation Commission pasted into a bound volume. Includes minutes of annual meetings of the GRCC, 1961-1962.
Also present are a list of executive officers and commissioners for 1962, correspondence, reports, and audited financial statements.

Contains ts.(mimeographed) minutes of meetings of the Grand River Conservation Commission pasted into a bound volume. Includes minutes of annual meetings of the GRCC, 1958-1959.
Also present are correspondence, reports, and audited financial statements.

Contains ts.(mimeographed) minutes of meetings of the Grand River Conservation Commission pasted into a bound volume. Includes minutes of annual meetings of the GRCC, 1955-1957.
Also present are correspondence, reports, and audited financial statements.

Consists of ts.minutes of meetings of the Grand River Conservation Commission pasted into a bound volume. Includes minutes of annual meetings of the GRCC, 1950-1954.
Also included are correspondence and reports. Enclosed are : annual audited financial statements of the GRCC for the years ended December 31, 1949-1953.

Consists of ts.minutes of meetings of the Grand River Conservation Commission pasted into a bound volume. Includes minutes of annual meetings of the GRCC, 1946-1949.
Also present are GRCC membership lists for 1947 and 1948, correspondence, reports, and audited financial statements.

Consists of ts. minutes of meetings of the Grand River Conservation Commission pasted into a bound volume. Includes minutes of annual meetings of the GRCC, 1942-1945.
Also includes a statement of order of business conducted at GRCC meetings, statement of accounts, reports and correspondence. Enclosed in the volume are : audited financial statements of the GRCC for the years ended January 31, 1944 and January 31, 1945 and an ms. list [of attendees at a meeting?].

Consists of ts. minutes of meetings of the Grand River Conservation Commission pasted into a bound volume. Includes minutes of annual meetings of the GRCC, 1939-1941. Minutes for May 19 and May 27, 1938, respectively, are duplicated in GRCC Minute Book no. 1.
Also present are copies of statements of accounts, and correspondence.

Consists of minutes of meetings of the Grand River Conservation Commission pasted into a bound volume. Also includes minutes of the annual meeting of the Grand River Conservation Commission, March 3, 1937.
Also present are copies of reports, cost estimates for the Waldemar Dam project, and correspondence.

Consists of a ts. (photocopy) information package probably distributed in conjunction with an information meeting of the Grand River Conservation Commission, March 20, 1964 concerning the proposed Ayr and Montrose dams and reservoirs. The package provides an overview of the purpose and responsibilities of the Grand River Conservation Commission together with statistical information and maps.

Consists of a printed booklet containing a Province of Ontario Statute titled : The Conservation Authorities Act, Revised Statutes of Ontario, 1950, Chapter 62, as amended by 1952, Chapter 11.

Consists of printed fact sheet concerning the Conservation Authorities Act. The information concerns the powers and responsibilities delegated to Conservation Authorities in Ontario.

Consists of a printed copy of Province of Ontario Statute 1946, Ch. 11, An Act to Provide for the Establishment of Conservation Authorities for the purposes of the Conservation, Restoration and Development of Natural Resources, other than Gas, Oil, coal and Minerals and for the Prevention of Floods and Water Pollution (short title : Conservation Authorities Act, 1946), with 1947 mimeograph revisions tipped in.

Photocopy of document belonging to Ilmar Kao.

Colour photocopy.

Consists of a negative photocopy of Province of Ontario Letters Patent incorporating the Grand River Conservation Commission, August 13, 1934.

Consists of a ts. transcript (carbon copy) of Province of Ontario Statute 1932 Ch.55, An Act to Establish the Grand River Conservation Commission, 1932 (Short title : Grand River Conservation Commission Act).