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Archival description
Grand River Conservation Commission fonds.
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Forestry Department : P.M. Rogers, 1959.

File consists of material maintained by I. Kao relating to forestry department operations supervised by P.M. Rogers. Includes correspondence and inter-office memoranda between I. Kao and P.M. Rogers, correspondence to and from suppliers and others, correspondence forwarded by and notes from E.F. Roberts to I. Kao. . Includes ts. "Notes on Lake Belwood forest tree nursery procedure," Sept. 15, 1959, material relating to the reforestation programme, including a ts. carbon report on the first season on planting, dated June 10, 1959.

Grand River Conservation Commission

Gauge cards, 1957.

Weekly and daily gauge cards. Weekly cards: The weekly cards are titled "Gauge and Weather Report" and are present for the following: Conestogo River at Conestogo; Grand River at Waldemar; Nith River at Canning. Daily cards entitled "Daily Report" are present for the following: Galt Gauge Station; Brantford Gauge Station.

Grand River Conservation Commission

Gauge cards, 1961.

Weekly and daily gauge cards. Weekly cards: The weekly cards are titled "Gauge and Weather Report" and are present for the following: Grand River at Waldemar, June 4-Dec. 30, 1961; Nith River at Canning, June 4-Dec. 30, 1961. Daily cards entitled "Daily Report" are present for the following: Galt Gauge Station, Jan. 13 and Feb. 24, 1961; Brantford Gauge Station, June 4-Dec. 30, 1961; Conestogo Dam, July 15-Dec. 31, 1961; Shand Dam, Aug. 4-Dec. 31, 1961.

Grand River Conservation Commission

Gauge cards, 1963.

File consists of weekly and daily gauge cards. Weekly cards: The weekly cards are titled "Gauge and Weather Report" and are present for the following: Grand River at Waldemar; Nith River at Canning. Cards entitled "Weekly Report" are present for the following: Brantford Gauge Station. Cards entitled "Daily Report" are present for the following: Galt Gauge Station, 9 cards dated March and April 1963; Conestogo Dam, Jan. 1-Dec. 31, 1963; Shand Dam, Jan. 1-Dec. 31, 1963.

Grand River Conservation Commission

Gauge cards, 1965.

File consists of weekly and daily gauge cards. Weekly cards: The weekly cards are titled "Gauge and Weather Report" and are present for the following: Grand River at Waldemar; Nith River at Canning. Cards entitled "Weekly Report" are present for the following: Brantford Gauge Station. Cards entitled "Daily Report" are present for the following: Galt Gauge Station, 10 cards dated April 1965; Conestogo Dam, Janb. 1-Dec. 31, 1965; Shand Dam, Jan. 1-Dec. 31, 1965.

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

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

H8.

File consists of routine "H" correspondence to and from E.F. Roberts, relating to land purchases, rentals, and a proposed sewer in Guelph.

Grand River Conservation Commission

Hydro Electric Power Commission.

File consists of correspondence to and from E.F. Roberts and the Ontario Hydro-Electric Power Commission, including correspondence from the Elmira, Listowel and Shelburne area offices relating primarily to hydro service to cottage lots. Also includes correspondence relating to frequency conversion. Includes an agreement, a map, ms. notes.

Grand River Conservation Commission

K11.

File consists of routine "K" correspondence to and from E.F. Roberts, including Conestogo project employment and position application.

Grand River Conservation Commission

R. Osgathorpe, 1958.

File consists of material relating to Conestogo Dam operations supervised by R. Osgathorpe, such as supplies, equipment, maintenance, vehicles, personnel, lessees, forestry, etc. Includes correspondence and memoranda to and from E.F. Roberts, D.C. Braund and I. Kao with R. Osgathorpe.

Grand River Conservation Commission

Flood regulations, 1959.

File consists of material relating to a flood warning system. Includes Shand Dam operating record March-April 1959 (date, lake level, precipitation, etc.), correspondence to and from Ilmar Kao in regards to telephone lists for warning purposes, a telegram warning of Hurricane Gracie, circular letter from W.M. Nickle, Ontario Minister of Planning and Development containing instructions for action to be taken re flood warning and control. Ilmar Kao's file (Manager); contains his ms. notes and calculations.

Grand River Conservation Commission

H.A. Cameron, 1961.

File consists of correspondence between Ilmar Kao and H.A. Cameron and others relating to GRCC business and operations, in this case one letter relating to gauge clock repairs.

Grand River Conservation Commission

Hospitalization file, up to 1961.

File consists of material relating to hospitalization insurance for employees from the Ontario Hospital Services Commission. Includes correspondence to and from Ilmar Kao, newsletters, Group Remittance Summary forms (102) and Group Reconciliation forms (103) and Request for Refund and other forms. Includes ms. notes and drafts.

Grand River Conservation Commission

Miscellaneous correspondence, 1961.

File consists of routine correspondence to and from Ilmar Kao, the GRCC and others on a variety of topics, including condition of the Grand River in Paris, requests for general information, land titles, complaints, etc.

Grand River Conservation Commission

Belwood cottage lot rentals, 1962.

File consists of correspondence to and from I. Kao, the GRCC and individuals regarding Belwood Lake cottage lots, leases and payments. Includes lists of cottage lots and names, ms. notes, envelopes with stamp.

Grand River Conservation Commission

Conestogo Dam : operating reports, 1962.

File consists of material relating to Conestogo Dam area operations and maintenance overseen by A. Stanners. Includes Ilmar Kao's inspection notes, memoranda to and from A. Stanners; calculations, correspondence and blueline print of details of maintenance hoist.

Grand River Conservation Commission

Conservation authorities : correspondence, reports, etc., 1963.

File consists of Ilmar Kao's file relating to other conservation authorities. Includes information about a tour of the Grand River watershed by members and staff of the Muskingum Conservancy district and Ohio Water Commission, hosted by the Grand Valley Conservation Authority. Includes reports, correspondence with the GVCA and Otonabee Region Conservation Authority and ephemera. Includes ms. notes.

Grand River Conservation Commission

Instructions, 1963.

File consists of material relating to GRCA accounting and information for the bookkeeper (initialled J.B. Jean Baker). Includes lists of account numbers and ledger headings, trial balances, reconciliations etc, information about employees and their remuneration, and a sheet of ts. procedural instructions re payroll..

Grand River Conservation Commission

M.M Dillon and Company.

File consists of a document: "A proposal for engineering services for Grand River Conservation Commission, July 1963, M.M. Dillon Co. Ltd." This proposal was submitted "at the request of Mr. I. Kao" for hydrological and economic studies of the Grand River watershed.

Grand River Conservation Commission

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