File consists of correspondence to and from Ilmar Kao and the Listowel area office of the Hydro-Electric Power Commission of Ontario concerning hydro service to cottage lots of Conestogo Lake.

File consists of information about cottage lot leases at Conestogo, some maintained on a ts. table sorted by lot number on oversize ledger pages. Includes ms. corrections and additions.

File consists of correspondence to and from I. Kao, the GRCC and individuals regarding Conestogo cottage lots, leases and payments. Includes lists of cottage lots, notices to vacate, list of lessees, leases and ms. notes.

File consists of ms. lists of lot numbers, names and rent paid, for Conestogo cottage and farm rentals.

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

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

File consists of correspondence relating to collections of rents owing on GRCA properties. Includes ms. notes.

File consists of mimeograph notices to individuals concerning availability of lots at the Conestogo Dam area.

File consists of quarterly financial statement for the Conestogo capital accounts for the first quarter of 1957, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for the Conestogo Dam capital account for the second quarter of 1956, accompanied by correspondence, receipts, and invoices. Includes ms. notes.

File consists of quarterly financial statement for the Conestogo Dam capital account for the first quarter of 1956, accompanied by receipts, and invoices. Includes ms. notes.

File consists of quarterly financial statement for the Conestogo capital account for the fourth quarter of 1955, accompanied by correspondence receipts, and invoices. Includes tax notices for the Township of Maryborough and ms. notes.

File consists of quarterly financial statement for the Conestogo capital account for the third quarter of 1955, accompanied by receipts, and invoices. Includes ms. notes.

File consists of quarterly financial statement for the Conestogo capital account for the first and second quarters of 1955, accompanied by , receipts, and invoices. Includes ms. notes.

File consists of quarterly financial statements for the Conestogo capital account for the four quarters of 1954, accompanied by correspondence, receipts, and invoices. Includes newspaper clippings of tenders advertised, tax notices for the Township of Maryborough, ms. notes.

File consists of quarterly financial statement for the Conestogo Project capital account for the third and fourth quarters of 1953, accompanied by, receipts, and invoices. Includes ms. notes and annotations.

File consists of quarterly financial statement for the Conestogo capital accounts for the fourth quarter of 1959, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for the Conestogo capital accounts for the third quarter of 1959, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for the Conestogo capital accounts for the second quarter of 1959, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for the Conestogo capital accounts for the first quarter of 1959, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for the Conestogo Dam Project capital account for the first and second quarters of 1953, accompanied by correspondence, receipts, and invoices. Includes ms. notes and annotations.

File consists of quarterly financial statement for the Conestogo capital accounts for the fourth quarter of 1958, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for the Conestogo capital accounts for the third quarter of 1958, accompanied by correspondence, receipts, and invoices.

Contents :File consists of quarterly financial statement for the Conestogo capital accounts for the second quarter of 1958, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for the Conestogo capital accounts for the first quarter of 1958, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for the Conestogo capital accounts for the fourth quarter of 1957, accompanied by correspondence, receipts, and invoices. Includes tax notices for the Townships of Maryborough, Peel.

File consists of quarterly financial statement for the Conestogo capital accounts for the third quarter of 1957, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for the Conestogo capital accounts for the second quarter of 1957, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for the Conestogo capital accounts for the fourth quarter of 1956, accompanied by correspondence, receipts, and invoices. Includes tax notices for the Township of Maryborough and ms. notes.

File consists of quarterly financial statement for the Conestogo Dam capital account for the third quarter of 1956, accompanied by correspondence, receipts, and invoices. Includes ms. notes.

File consists of quarterly financial statements for the Conestogo Dam from July 1947 to Dec. 1948, accompanied by correspondence, receipts and invoices relating to advertising of tenders and reconnaissance of the dam site.

File consists of summaries of amounts passed at executive meetings, accompanied by receipts and invoices.

File consists of summaries of amounts passed at executive meetings, accompanied by receipts and invoices.

File consists of summaries of amounts passed at executive meetings, accompanied by receipts and invoices.

File consists of summaries of amounts passed at executive meetings, accompanied by receipts and invoices.

File consists of summaries of amounts passed at executive meetings, accompanied by receipts and invoices.

File consists of correspondence to and from E.F. Roberts and then Ilmar Kao relating to logging and sawmill operations. Includes lumber stock and other lists, quotes, ms. notes and calculations and product ephemera.

File consists of lists of buildings owned by the GRCC, prepared for insurance purposes.

File consists of cottage lot rental records entered on oversize ledger pages.

File consists of material relating to leasing land for service clubs and camps. Includes correspondence to and from E.F. Roberts and Ilmar Kao from organizations and individuals.

File consists of correspondence to and from I. Kao, the Listowel Area Office of the Ontario Hydro-Electric Power Commission and lessees, relating primarily to hydro service to Conestogo cottage lots.

File consists of correspondence to and from I. Kao, the Listowel Area Office of the Ontario Hydro-Electric Power Commission and lessees, relating primarily to hydro service to Conestogo cottage lots.

File consists of correspondence to and from Ilmar Kao, Mrs. E. Somerville and others relating to the lease of a property owned by the GRCC. Includes sketches.

File consists of lists of material relating to farm leases, including short form land leases with attached drawings, correspondence and list of lessees.

File consists of lists of material relating to farm leases, including short form land leases with attached drawings, correspondence and list of lessees.

File consists of correspondence (E.F. Roberts), contract and elevator inspections reports.

File consists of correspondence to and from E.F. Roberts and Ilmar Kao relating to demolition of bridge abutments. Includes sketches and ms. notes.

File consists of form letters, lot rental lists and labels. Includes ms. draft letter by I. Kao.

File consists of correspondence to and from I. Kao and the GRCC regarding cottage lots, leases and payments, lists of cottage lots and names, labels, invoices and receipts. Includes ms. notes. Includes stamped envelopes.

File consists of correspondence to and from I. Kao and the GRCC regarding cottage lots, leases and payments, lists of cottage lots and names, labels, invoices and receipts. Includes ms. notes. Includes stamped envelopes.

File consists of correspondence to and from I. Kao, the GRCC and individuals regarding cottage lots, leases and payments. Includes lists of cottage lots and names, labels, invoices and receipts. Includes ms. notes and stamped envelopes.

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

File consists of I. Kao's file relating to A. Stanners, Conestogo Area Supervisor. Includes correspondence and inter-office memoranda, ms. notes and calculations.

File consists of material relating to work done by and for Andrew Stanners, GRCC employee. Includes correspondence, tenders re work to be carried out at the "operators" residence and workshops, memoranda and ms. notes.

File consists of material relating to work done by and for Andrew Stanners, GRCC employee. Consists of two ms. notes from Andy Stanners to I. Kao.

File consists of material relating to the Conestogo operating accounts for the third quarter of 1963. Includes summaries of amounts passed at meetings, accompanied by correspondence, receipts, and invoices. Includes tax notices for Township of Maryborough for 1963.

Three separate reports stapled together.

File consists of material relating to meetings of the Committee of Chairmen of Conservation Authorities. Includes minutes and correspondence. Some minutes are annotated with notes from G. Fisher, Chairman GRCC, to Ilmar Kao. Includes ms. notes and drafts.

File consists of ts. and ms. lists of Commission members and employees, maintained by Ilmar Kao.

File consists of material relating to properties owned by the GRCC and leased by individuals. Includes completed short form land leases with attached drawings, correspondence and list of lessees.

File consists of agenda, supporting documents, minutes and related correspondence. Includes ms. notes and annotated agenda.

File consists of agenda, minutes, supporting documents and related correspondence. Includes ts. original memorandum re "Conference with the Hon. Alvin Hamilton, Minister Northern Affairs and National Resources" held in Ottawa, March 25, 1960. Includes ms. notes and draft minutes by I. Kao.

File consists of agenda, supporting documents, minutes and related correspondence. Includes ts. carbon of a letter to the Hon. J.W. Spooner, Minister of Lands and Forests from Geo. E. Fisher, Chair of the GRCC concerning amalgamation with the Grand Valley Conservation Authority. Also contains ts. carbon of a letter to the Hon. Wm. Goodfellow, Minister of Highways, signed by Marcel Pequegnat concerning Wellington County roads, as well as other correspondence and documents concerning the same.

File consists of agenda, supporting documents, minutes and related correspondence to and from Ilmar Kao and municipal and provincial government officials. This special meeting concerned the amalgamation proposal for the GRCC and the Grand Valley Conservation Authority.

File consists of agenda, minutes, supporting documents and related correspondence, including a letter dated Nov. 21, 1961 from A.H. Richardson, Chief Conservation Engineer, Conservation Branch of the Ontario Dept. of Commerce and Development announcing the transfer of the Conservation Branch to the Dept. of Lands and Forests as of Dec. 1, 1961. Includes ts. carbon report by the Chairman. Includes ms. notes, minutes and calculations by I. Kao.

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.

File consists of minutes and related correspondence.

File consists of annotated agenda, supporting documents, minutes and related correspondence. Includes Includes original correspondence to the Commission from Geo. E. Fisher, Chairman, accompanied by a news clipping on amalgamation. Includes 2. p. ts. carbon copy of the Vice-Chairman R.K. Pequegnat's report "The effect of prolonged, hot, dry weather on our water supply." Contains ms. notes by I. Kao concerning discharge records at the Shand Conestogo dams.

File consists of material relating to the GRCC meeting held May 15, 1953. Secretary E.F. Robert's file includes correspondence relating to motions passed, excerpts, ms. notes, etc.

File consists of one meeting notice.

File consists of minutes and related correspondence.

File consists of E.F. Roberts draft minutes, correspondence etc.. relating to the GRCC meeting Dec. 29, 1953.

File consists of material relating to the GRCC meeting held Dec. 16, 1952. Secretary E.F. Robert's file includes correspondence relating to expropriations, excerpts, ms. notes, etc.

File consists of agenda, supporting documents, minutes and related correspondence to and from Ilmar J. Kao. This was a special meeting relating to the Brief on Resource Management and Administration, Grand River Watershed prepared by the Grand Valley Conservation Authority.

File consists of agenda and ms. meeting notes.

File consists of material relating to the GRCC meeting held June 12, 1957.Secretary E.F. Robert's file includes ms. notes, correspondence and meeting-notice correspondence.

File consists of material relating to the GRCC special meeting held Jan. 18, 1957 to consider the Conestogo road and bridge construction tenders. Secretary E.F. Roberts' file includes correspondence to E.F. Roberts from H.G. Acres & Co. concerning four tenders received, also a 4. p. ts. carbon letter from Ballachey and Stafford concerning "plans and specifications and tenders for diversionary roads and bridges and removal of bridges etc., Conestogo Project." Includes ts. list of tenders received.

File consists of minutes, supporting documents and related correspondence, some original, for a special meeting held to "inform the Commission concerning the results of the Special Committee's meeting with the Minister, Department of Planning and Development, subsequent correspondence and a personal meeting the Chairman had with the Minister regarding the use of lands owned by the Commission in the Conestogo Area."

Includes correspondence between Chairman M. Pequegnat and W.M. Nickle, Minister of the Dept. of Planning and Development, concerning the Commission's legal authority to lease cottage lots. At this meeting Ilmar Kao was appointed as Manager and Assistant Secretary as of Oct. 15, 1958. Includes ms. notes.

File consists of annotated agenda, supporting documents, minutes and related correspondence. Includes original correspondence to the Commission from Geo. E. Fisher, Chairman. Includes ms. notes and calculations by I. Kao and others.

File consists of agenda, supporting documents, minutes and related correspondence to and from Ilmar J. Kao, government officials and others. This meeting was called to discuss and act upon the executive "Report on the resources management, present & future, in the Grand River watershed," Nov. 24, 1964, concerning amalgamation of the GRCC and the Grand Valley Conservation Authority. This file also contains minutes of executive and general meetings from June to November 1964. Contains ms. draft correspondence and ms. notes.

Contains material assembled by F.P. Adams for meeting of the Commission to be held Feb. ?, 1939. Includes "Estimated expenditures to Dec. 38, 1938"; telegram receipt, copies of "Municipalities' share of the total expenditures on Grand River project" with cover note to F.P. Adams from Wm. Philip; ts. carbon copy of a letter from H.G. Acres to Hugh Templin marked "confidential", containing advice on answering inquires re Shand Dam location; ts. carbon copy of a letter from H.G. Acres to Kenneth McLeod dated Jan. 20, 1939 and ts. carbon expense summaries.

File consists of material relating to the GRCC meeting held June 22, 1953. Secretary E.F. Robert's file includes correspondence. This file also contains E.F. Robert's copies of executive meeting minutes Dec. 1952-Dec. 1953. Includes ms. notes.

File consists of agenda, minutes and supporting documents. Includes original correspondence to the Commission from Chairman Geo. E. Fisher and a 4 p. ts. carbon report by E.F. Roberts: "Water supply to municipalities and other users within the Grand River watershed." Includes ms. draft minutes by I. Kao. Also in this file are copies of a "Memorandum to the County Road Committee of the County of Wellington re: the Conestogo project of the Grand River Conservation Commission" dated July 30, 1956 and marked "Exhibit A." Its presence in this file is unaccounted for.

File consists of ts. carbon copies of minutes, supporting documents and related correspondence. Includes 8 p. ts. mimeograph report by E.F. Roberts, Chief Engineer, concerning work completed and subsequent effect on flood control and flow regulation. Includes ms. notes by I. Kao.

File consists of correspondence, newspaper clipping, agenda, minutes belonging to E.F. Roberts. Includes ms. notes.

File consists of agenda, minutes, supporting documents and related correspondence, including ts. original legal opinion from Ballachey and Moore: "Opinion on powers of Grand River Conservation Commission under enabling statute. Includes ms. meeting notes.

File consists of minutes, supporting documents and related correspondence. Includes ms. notes, draft minutes and an Agreement between Grand River Conservation Commission and Grand Valley Conservation Authority.

File consists of an annotated agenda, supporting documents, minutes and related correspondence. Includes ts. carbon report by the Chairman Geo. E. Fisher. Includes original and carbon copies of motions. Includes ms. notes by I. Kao. Death of E.F. Roberts noted in these minutes.

File consists of minutes, supporting documents and related correspondence. Contains ms. notes and calculations by I. Kao.

File consists of E.F. Roberts file containing agenda and some supporting documentation for a meeting relating to the Conestogo Project. Includes "Miscellaneous steel schedule 1" and "Discharge pipe for regulating valve." Includes ms. note.

File consists of minutes, meeting notice and ts. mimeograph list of tenderers for the Conestogo Project.

File consists of material relating to the GRCC meeting held Aug. 5, 1952. Secretary E.F. Robert's file includes meeting-notice correspondence copies, ms. notes.

File consists of a meeting notice.

File consists of material relating to the GRCC meeting held Sept. 2, 1953 "to discuss the 'calling of tenders' for the Conestogo Project." Secretary E.F. Robert's file, annotated.

File consists of material relating to the GRCC meeting held Sept. 2, 1953 "for the purpose of making a tour of inspection of the Commission properties at the Shand, Luther and Conestogo Areas." Secretary E.F. Robert's file includes correspondence, attendee information, etc.

File includes material relating to the GRCC Annual Inspection Tour. Includes correspondence to and from I. Kao, list of members and guests, signatures of attendees, ts. report.

File consists of correspondence relating to legal matters dated July 16 to Oct. 31 1938 between Abraham Cohen, Barrister, Solicitor, and F.P. Adams, Secretary Treasurer of the GRCC, specifically to drainage of property owned by Beverly Holdings Corporation Ltd.

File consists of ts. and ms. calculations for accounting purposes

File consists of ms. drafts of closing entries dated Dec. 31, 1953 for Conestogo Dam, Luther Dam and Operating accounts.

File consists of ms. drafts of closing entries dated Dec. 31, 1953 for several accounts.