Consists of ts. materials produced by the Grand River Conservation Authority for use by teachers. An accompanying set of 19 slides titled : An Introduction to Resource Management, is present.

Consists of ts. lectures sponsored by the Grand River Conservation Authority, presented at Burford District High School, Burford, Ont., January 6, to February 24, 1970. The lectures include the following :

• Lecture number 1 : "Remember when the creek was clear," by David E. Bradley, Planner, GRCA;
• Lecture number 2 : "Where have all the flowers gone?," by Ray Smith, University of Waterloo graduate student;
• Lecture no. 3 : "Grass and Hills : Where?," by Norman Pearson, Chairman, Centre for Resources Development, University of Guelph, Guelph, Ont.; and
• Lecture number 4 : "What's that bulldozer doing in my backyard?," by Victor Rudik, Conservation Authorities Branch, Department of Energy and Resources Management, Toronto, Ont.

Consists of an information kit containing brochures and driving tour instructions which highlight GRCA conservation areas as well as various historical sites in the Grand River Valley.

Series consists of records relating to educational and publicity functions performed by the Communications Department. Includes kits and publications intended for use by teachers and by GRCA personnel.

Consists of a ts. financial statement of the Grand Valley Conservation Foundation for the fiscal year ended December 31, 1974, prepared by Clarkson, Gordon Chartered Accountants, Kitchener, Ont. Includes covering letter.

Consists of a ts. financial statement for the Grand Valley Conservation Authority for the year ended December 31, 1965, prepared by Thorne, Mulholland, Howson & McPherson Chartered Accountants, Toronto, Ont.

Consists of a ts. financial statement for the Grand Valley Conservation Authority for the year ended December 31, 1964, prepared by Thorne, Mulholland, Howson & McPherson Chartered Accountants, Toronto, Ont.

Consists of a ts. financial statement for the Grand Valley Conservation Authority for the year ended December 31, 1963, prepared by Thorne, Mulholland, Howson & McPherson Chartered Accountants, Toronto, Ont.

Consists of a ts. (carbon copy) audit report of the Grand Valley Conservation Authority for the period January 1, 1962 to December 31, 1962, prepared by T.H. Allan, Auditor, Ontario Department of Lands and Forests, on April 26, 1963.

Consists of ts. annual financial statements of the Grand Valley Conservation Authority for the years 1952-1954, and 1957-1965, prepared by Thorne, Mulholland, Howson & McPherson, Chartered Accountants, Toronto, Ont.

Consists of a condensed ts. insurance survey prepared by Frank Cowan Company Limited [Princeton,Ont.?] regarding properties, building and equipment, and insurance liabilities of the Grand River Conservation Authority.

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.

Series consists of sundry records relating to financial administration and operation of the GRCA and its predecessors. Includes assessment information, financial statements, an audit report and an insurance survey.

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).

Consists of a ts.(photocopy) of Province of Ontario Statute 1932, Ch. 55, An Act to Establish the Grand River Conservation Commission (short title : The Grand River Conservation Commission Act, 1932.)

Photocopy of document, including cover letter to Mr. G.M. Coutts, General Manager, GRCA, Dec. 3, 1968.

Consists of a printed booklet containing a Province of Ontario Statute titled : The Conservation Authorities Act, 1968, Statutes of Ontario, 1968.

Colour photocopy of document belonging to E. Kribs.

Consists of a printed booklet containing a Province of Ontario Statute titled : The Conservation Authorities Act, Revised Statutes of Ontario, 1960, Chapter 62.; includes amendments 1960-1966.

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 a ts. (thermograph) Province of Upper Canada act entitled "An Act to Incorporate a Joint Stock Company to improve the navigation of the Grand River,"(Grand River Navigation Act) dated November 18, 1837.

Series consists of records relating to the incorporation and organization of the Grand River Conservation Authority and its predecessors, the Grand River Conservation Commission and the Grand Valley Conservation Authority. Includes originals and photocopies of acts, bills, and letters patent.

Fonds consists of records relating to the administration and operation of the Grand River Conservation Authority and its predecessors, the Grand River Conservation Commission and the Grand Valley Conservation Authority, from 1966 to 2006. Includes clippings, correspondence, minutes, visual and sound materials, reports and studies, maps, etc.

The Grand River Conservation Authority Library was donated in 2005, accompanying the archival records of the Authority and its predecessors.

The Library was maintained at the GRCA headquarters for reference and research use and consists of works by and about the GRCA, including both internal and external reports and studies, periodicals, and monographs.

Unpublished library items are described as part of the GRCA archives while published items are catalogued as print material and are listed in the library catalogue.