File consists of copies of a 3 page document outlining details of cost assessments to participating municipalities by the GRCC for water supply, sewage disposal and flood control.

File consists of "Statement of accounts, January 6th, 1939" accompanied by original receipts, invoices etc.

Series consists of files belonging to F.P. Adams, Secretary Treasurer of the Grand River Conservation Commission, dating from 1938 until 1941concerning all aspects of the organization, administration and operations of the Commission. Includes finance and accounting; personnel; land acquisition and management; dam project records; relations with municipalities, government departments and ordinary citizens. Includes correspondence, financial records, minutes, reports, clippings, blueprints, sketches and ephemera.

File consists of one piece of correspondence to Mr. N.R. Drimmie, Secretary, GRCC from The Township of West Garafraxa, concerning the "Herbert Wilson Municipal Drain", accompanied by a report prepared by E.P. Bowman, Ontario Land Surveyor.

File consists of weekly work reports submitted by supervisors for payroll purposes, Jan. to May, 1959.

File consists of completed "Vehicle Maintenance Report" forms from Dec. 2, 1958 to Dec. 29, 1959. Includes ms. notes and calculations by I. Kao.

File consists of completed "Vehicle Mileage and Maintenance Report" forms submitted to and initialled by I. Kao.

File consists of completed "Machine Maintenance Record" forms that include equipment as well as vehicles..

File consists of correspondence to and from Ilmar Kao relating to a bronze plaque for the Shand Dam. Includes correspondence and tenders from manufacturers, product ephemera and ms. notes.

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

File consists of correspondence, invoices and receipts from Jan.-Dec. 1958 to accompany quarterly financial statement found in Shand operating accounts file 98A. Includes Township of West Luther tax receipts and summary ts. list.. Includes ms. notes.

File consists of quarterly financial statement for Shand operating accounts for the third quarter of 1958, accompanied by correspondence, invoices and receipts for Aug. to Sept. 1958.

File consists of correspondence, invoices and receipts for July 1958 to accompany quarterly financial statement found in Shand operating accounts file 97A. Includes Township of West Garafraxa tax notices and summary ts. list.. Includes ms. notes.

File consists of quarterly financial statement for Shand operating accounts for the second quarter of 1958, accompanied by correspondence, invoices and receipts.

File consists of quarterly financial statement for Shand operating accounts for the second quarter of 1958, accompanied by correspondence, invoices and receipts.

File consists of material maintained by I. Kao relating to Dam operations supervised by H.A. Cameron, such as supplies, equipment, maintenance, vehicles, personnel, etc. Includes correspondence forwarded and notes to I. Kao by E.F. Roberts for his handling, ms. notes, sketches, memoranda and correspondence to I. Kao from H.A. Cameron.

File consists of material relating to the construction of a field office building at the Shand Dam, including correspondence to and from I. Kao, lists of and quotations for drawings, supplies required, and product ephemera.

File consists of completed monthly "Gauge and Flow" records for the Shand Dam, recording rain amounts and lake levels.

File consists of GRCC account balances, summaries and invoices for deposit of amounts for such items as hay, gravel, logs, copper wire, machinery, etc. and appears to be E.F. Rogers file. Includes ms. notes to and from E.F. Rogers.

File consists of ts. and ms. monthly summary sheets for Mechanical Dept. mechanical equipment rentals, April to Dec. 1959, initialled by I. Kao. The summary sheets are maintained on payroll ledger pages.

File consists of material related to the acquisition of equipment and supplies for GRCC operations. Includes correspondence to and from Ilmar Kao, notes from E.F. Roberts, quotations, blueprints and product ephemera. Includes ms. notes.

File consists of completed motor vehicle "daily record" forms from Nov. 23 to Dec. 31, 1959, submitted to Ilmar Kao and authorized by him.

File consists of material relating to operation of the Mechanical and Maintenance Department. Includes correspondence, memoranda and notes to and from I. Kao, manager, H.A. Cameron, E.F. Roberts and others concerning repairs, equipment, etc. Includes product ephemera, sketches.

File consists of correspondence to and from Ilmar Kao and the Elmira area office of the Hydro-Electric Power Commission of Ontario concerning hydro service to cottage lots of Belwood Lake. Includes ms. notes by E.F. Roberts and I. Kao.

File consists completed requisitions and invoices for forms and equipment from the Dept. of Transport, Meteorological Division for recording environmental conditions.

File consists of ms. monthly payroll information relating to individuals.

File consists of correspondence to and from I. Kao and E.F. Roberts, the GRCC and others relating to Commission business and operations. Includes inter-office memoranda, I. Kao notes and calculations.

File consists of routine correspondence to and from the Ilmar Kao and to and from E.F. Roberts but handled by I. Kao. Includes correspondence with suppliers, municipalities and service providers. Includes requests for information, a "Developed Water Power Inventory" for the Grand River Watershed dated 1954

File consists of material relating to gauge station supplies required to report readings, including correspondence and master chart of supplies at each station.

File consists of material relating to history and operation of the forestry Department. Includes abstracts from Chairman's and Secretary-Treasurer's reports on reforestation from 1943 to 1958; information about forest policy, planting in East Luther, insects and diseases.

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.

File consists of material relating to determining equipment rental rates. Includes ms. notes by I. Kao and ts. lists of rates from 1956 and 1959.

File consists of correspondence to and from E.F. Roberts, Ilmar Kao and others relating primarily to rental of cottage lots at Conestogo lake. Includes hand drawn sketch maps of the owners of land lots, ms. notes.

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 material maintained by I. Kao relating to Conestogo Dam operations supervised by R. Osgathorpe, such as supplies, equipment, maintenance, vehicles, personnel, lessees, signage, etc. Includes correspondence forwarded and notes to I. Kao by E.F. Roberts for his handling, ms. notes, sketches, memoranda and inter-office correspondence to and from I. Kao and R. Osgathorpe. Includes legal correspondence and 4 b&w photographs of signs advising danger due to flooding.

File consists of material relating to the Conestogo operating accounts for the fourth quarter of 1958. Includes summaries of amounts passed at meetings, accompanied by correspondence, receipts, and invoices. Includes tax notices for properties owned by the GRCC in the Township of Peel, accompanied by a ts. summary list. Includes ms. notes.

File consists of quarterly financial statement for the Conestogo operating accounts for the third quarter of 1958. Includes summaries of amounts passed at meetings, accompanied by correspondence, receipts, and invoices. Includes tax notices for properties owned by the GRCC in the Township of Maryborough with a ts. summary list.

File consists of material relating to the Conestogo operating accounts for the second quarter of 1958. Includes summaries of amounts passed at meetings, accompanied by correspondence, receipts, and invoices. Includes ms. notes.

File consists of material relating to the Conestogo operating accounts for the first quarter of 1958. Includes summaries of amounts passed at meetings, accompanied by correspondence, receipts, and invoices. Includes ms. notes and drafts.

File consists of correspondence to and from I. Kao, the GRCC and individuals regarding Conestogo lake cottage lots, leases and payments. Includes correspondence addressed to E.F. Roberts and copies of replies. Includes ms. notes.

File consists of material relating to farm leases, including short form land leases with attached drawings, correspondence from E.F. Roberts and Ilmar Kao and list of lessees.

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

File consists of correspondence to and from I. Kao, the GRCC and individuals regarding Conestogo lake cottage lots, leases and payments. Includes ts. list of 1958 and 1959 rentals.

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 cancelled insurance policies.

File consists of correspondence to and from I. Kao, the GRCC and individuals regarding Belwood Lake cottage lots, leases and payments. Includes correspondence addressed to E.F. Roberts and copies of replies. Includes ms. notes.

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

File consists of quarterly statements by Scully and Scully for March, June and Sept., 1959, with ts. carbon cover letters by E.F. Roberts.

Series consists of files created and maintained by Ilmar Kao in his position as Manager and Assistant Secretary of the Grand River Conservation Commission during 1958 and 1959. Includes correspondence, memoranda, reports, invoices, ms. notes and calculations etc. relating to land acquisition, cottage and property rental, services, insurance, dam operations, forestry operations, Mechanical and Maintenance Department operations, relations with municipalities and government departments, and personnel.

File consists of quarterly financial statement for Shand operating accounts for the fourth quarter of 1964, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for Shand operating accounts for the third quarter of 1964, accompanied by correspondence, receipts, and invoices. Includes tax notices for the Township of East Luther.

File consists of quarterly financial statement for Shand operating accounts for the second quarter of 1964, accompanied by correspondence, receipts, and invoices. Includes tax notices for the Townships of West Garafraxa and West Luther.

File consists of quarterly financial statement for Shand operating accounts for the first quarter of 1964, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for Shand operating accounts for the fourth quarter of 1963, accompanied by correspondence, receipts, and invoices. Includes tax notices for Townships of East and West Luther paid in 1963.

File consists of quarterly financial statement for Shand operating accounts for the third quarter of 1963, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for Shand operating accounts for the second quarter of 1963, accompanied by correspondence, receipts, and invoices. Includes tax notices for the Township of West Garafraxa.

File consists of quarterly financial statement for Shand operating accounts for the first quarter of 1962, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for Shand operating accounts for the fourth quarter of 1962, accompanied by correspondence, receipts, and invoices. Includes tax notices for the Township of West Luther.

File consists of quarterly financial statement for Shand operating accounts for the third quarter of 1962, accompanied by correspondence, receipts, and invoices. Includes tax notices for the Township of East Luther.

File consists of quarterly financial statement for Shand operating accounts for the second quarter of 1962, accompanied by correspondence, receipts, and invoices. Includes tax notices for the Township of West Garafraxa.

File consists of quarterly financial statement for Shand operating accounts for the first quarter of 1962, accompanied by correspondence, receipts, and invoices.

File consists of material relating to the Shand operating accounts for Dec. 1961. Includes summaries of amounts passed at meetings, accompanied by correspondence, receipts, and invoices. Includes ms. notes.

File consists of quarterly financial statement for Shand operating accounts for the fourth quarter of 1961, accompanied by correspondence, receipts, and invoices. Includes tax notices for Townships of East and West Luther paid in 1961.

File consists of quarterly financial statement for Shand operating accounts for the third quarter of 1961, accompanied by correspondence, receipts, and invoices. Includes tax notices for the Township of West Garafraxa, paid July 1961.

File consists of quarterly financial statement for Shand operating accounts for the second quarter of 1961, accompanied by correspondence, receipts, and invoices.

File consists of quarterly financial statement for Shand operating accounts for the first quarter of 1961, accompanied by correspondence (signed E.F. Roberts, Chairman), receipts, and invoices.

File consists of quarterly financial statement for Shand operating accounts for the fourth quarter of 1960, accompanied by correspondence (signed E.F. Roberts, Treasurer), receipts, and invoices.

File consists of quarterly financial statement for Shand operating accounts for the fourth quarter of 1960, accompanied by receipts, and invoices. Includes tax notices for the Townships of East and West Luther paid in Dec. 1960.

File consists of quarterly financial statement for Shand operating accounts for the third quarter of 1960, accompanied by correspondence (signed E.F. Roberts, Treasurer), receipts, and invoices. Includes ms. notes.

File consists of material relating to the Shand operating accounts for the second quarter of 1960. Includes summaries of amounts passed at meetings, accompanied by correspondence (signed E.F. Roberts, Treasurer), receipts, and invoices. Includes ms. notes.

File consists of material relating to the Shand operating accounts for the first quarter of 1960. Includes summaries of amounts passed at meetings, accompanied by correspondence (signed E.F. Roberts, Treasurer), receipts, and invoices. Includes ms. notes.

File consists of material relating to the Shand operating accounts for the fourth quarter of 1959. Includes summaries of amounts passed at meetings, accompanied by correspondence (signed E.F. Roberts, Treasurer), receipts, and invoices. Includes ms. notes.

File consists of taxation notices, reports and invoices. Includes ms. notes.

File consists of material relating to the Shand operating accounts for the third quarter of 1959. Includes summaries of amounts passed at meetings, accompanied by correspondence (signed E.F. Roberts, Treasurer), receipts, and invoices. Includes ms. notes.

File consists of material relating to the Shand operating accounts for the third quarter of 1959. Includes summaries of amounts passed at meetings, receipts, and invoices. Includes ms. notes.

File consists of material relating to the Shand operating accounts for the second quarter of 1959. Includes summaries of amounts passed at meetings, accompanied by correspondence (signed E.F. Roberts, Treasurer), receipts, and invoices. Includes ms. notes.

File consists of material relating to the Shand operating accounts for the first quarter of 1959.. Includes summaries of amounts passed at meetings, accompanied by correspondence (signed I. Kao, Assistant Secretary), receipts, and invoices. Includes ms. notes.

Series consists of material relating to Shand Dam operating accounts, including expenditures for taxes, insurance, operation and general maintenance, cottage lots, equipment, saw mill, nursery, reforestation, woodlot management and uniforms. Each folder contains quarterly financial statement accompanied by correspondence, receipts, invoices, tax notices, ms. notes, etc.

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

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

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

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

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

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

File consists of summaries of salvage account amounts passed at executive meetings, accompanied by correspondence, reports and invoices.

File consists of summaries of salvage account amounts passed at executive meetings, accompanied by correspondence, reports and invoices.

File consists of summaries of special account amounts passed in 1959 at executive meetings and paid 1961-1962 , accompanied by correspondence, reports and invoices.

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

File consists of financial statement for Ayr and Montrose accounts for the Sept. 26, 1963 to June 30, 1964, accompanied by receipts and invoices.

Series consists of material relating to GRCC salvage, miscellaneous and special accounts. Folders contain quarterly financial statements for a particular account, accompanied by correspondence, receipts, invoices, tax notices, ms. notes, etc. The salvage account tracked revenue received from the sale of materials such as fence posts, demolition and or/sale of buildings on GRCA property.

File consists of copies of completed H.G. Acres "Monthly Progress Estimate" forms (oversize sheets).

File consists of summaries of amounts passed at executive meetings.

File consists of summaries of amounts passed at executive meetings.

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

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