Archives Database

How To Measure Stream Flow and How to Use Peterson's Wildflower Guide.

SCA205-GA183-62-1392
File
1981

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

How To Series : master copy, six sections, How to Take Water Samples (slides 1-14) Water Chemistry Tests Safety and Procedures (slides 16-30), How to do Carbon Dioxide Tests (slides 32-48), How to do Dissolved Oxygen Water Tests (slides 50-78), How to do pH Tests (slides 80-97) and How to do Water Hardness Tests (slides 99-118).

SCA205-GA183-62-1393
File
1981

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Flood Water Management.

SCA205-GA183-73-1691
File
1981-1994

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

The State of the Grand River : CD ROM.

SCA205-GA183-77-1780
File
1981-2000

Part of Grand River Conservation Authority fonds.

Working binder for a CD ROM. Contains text, annotated picture and caption lists, slide pages with selected slides (taken from GRCA slide pages), many lacking.

Grand River Conservation Authority

Grand River Upper.

SCA205-GA183-73-1680
File
1982-1996

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Conservation Authority : Group Pictures of Executive.

SCA205-GA226-58-79
File
1982

Part of Grand River Conservation Authority fonds.

File consists of five negatives showing members of the Grand River Conservation Authority executive.

Grand River Conservation Authority

Guelph Lake Nature Centre.

SCA205-GA183-61-1222
File
1982-2000

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Equipment.

SCA205-GA183-61-1341
File
1982-1989

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Guelph Dam Micro Hydro Demonstration Project, May 3, 1982 and April 1983, [Chargeur No. 2], even numbers.

SCA205-GA183-62-1390
File
1982-1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Miscellaneous.

SCA205-GA183-72-1666
File
1982-1993

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Dams: Luther Dam.

SCA205-GA183-61-1288
File
1982

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Wildlife management.

SCA205-GA183-74-1712
File
1982-1986

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Historical sites (file 2 of 2).

SCA205-GA183-61-1246
File
1982-1991

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Recreation (file 2 of 3).

SCA205-GA183-61-1261
File
1982-1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Dams: Miscellaneous Dams.

SCA205-GA183-61-1289
File
1982, 1988

Part of Grand River Conservation Authority fonds.

Includes 1 aerial photo from Lorne Dam, an envelope with two sets of identical photographs from Parkhill Dam, and 2 aerial photos from Ayr.

Grand River Conservation Authority

Guelph Dam Micro Hydro Demonstration Project, May 1982, [Chargeur No. 2].

SCA205-GA183-62-1391
File
1982

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Dams: Bissel Dam.

SCA205-GA183-61-1278
File
1982, 1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Dams: New Hamburg Dam.

SCA205-GA183-61-1290
File
1982, 1989

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Conestogo Dam stilling basin inspection, Nov. 2, 1983.

SCA205-GA183-60-1156
File
1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Taquanyah Conservation Area.

SCA205-GA183-61-1233
File
1983-1989

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Apps' Mill Nature Centre.

SCA205-GA183-61-1240
File
1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Forestry (file 2 of 4)

SCA205-GA183-61-1242
File
1983-1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Cambrige Dike : building inventory : phase 2.

SCA205-GA183-29-766
File
1983-[1984]

Part of Grand River Conservation Authority fonds.

Consists of ts. inventory undertaken by the Grand River Conservation Authority concerning houses and other buildings in the vicinity of the Parkhill Dam in the Water Street and Grand Avenue areas of downtown Cambridge, Ont. Includes photographs of buildings. Also present are blueline and photocopy maps, and a draft copy of legal agreement concerning flood protection measures by the GRCA.

Grand River Conservation Authority

Grand River Conservation Authority Interim Resource Management Plan (Tray Bank B), June 1983.

SCA205-GA183-62-1387
File
1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Nature Centres and Flood Warning System : slide-tape presentation.

SCA205-GA183-62-1398
File
1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Elora Mill Hydro, October, 1983.

SCA205-GA183-66-1438a
File
1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Conservation Authority Interim Resource Management Plan, [Changeur No. A], June 1983.

SCA205-GA183-62-1386
File
1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Conservation Authority Interim Resource Management Plan, (Tray Bank C), June 1983.

SCA205-GA183-62-1388
File
1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Conservation Authority headquarters : tenth anniversary, 1983.

SCA205-GA183-66-1442n
File
1983

Part of Grand River Conservation Authority fonds.

Also includes Grand River Foundation but these are not separately identified.

Grand River Conservation Authority

Laurel Creek Conservation Area.

SCA205-GA183-70-1540
File
1983-1994

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Pollution.

SCA205-GA183-73-1670
File
1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Conestogo River.

SCA205-GA183-61-1319
File
1983, 1988

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Reforestation : Why Dams : Channel Improve, February 9, 1983, [Chargeur No. 1], Tray Bank 2 even.

SCA205-GA183-62-1402
File
1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Reforestation, Why Dams, Channel Improvements, (Tray Bank 1 ODD), February 9, 1983.

SCA205-GA183-62-1403
File
1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Large trees in Grand River watershed.

SCA205-GA183-63-1427
File
1983-1992

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Guelph Lake Nature Centre.

SCA205-GA183-71-1597
File
1983-1994

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Upper.

SCA205-GA183-73-1681
File
1983-1987

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Other Rivers.

SCA205-GA183-73-1688
File
1983-1993

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Creeks, Streams, Wetlands & Ponds .

SCA205-GA183-73-1701
File
1983-1992

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Conservation Authority : news releases, May 10, 1983 to December 7, 1984.

SCA205-GA183-13-169
File
1983-1984

Part of Grand River Conservation Authority fonds.

Consists of ts.(photocopy) news releases and accompanying original photographs issued by the Grand River Conservation Authority.

Grand River Conservation Authority

Grand River Conservation Authority Interim Resource Management Plan, August 1983 (Tray Bank, single tray version).

SCA205-GA183-62-1385
File
1983

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Conservation Techniques.

SCA205-GA183-72-1624
File
1983-1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Conservation Authority : directors.

SCA205-GA226-58-67
File
1984

Part of Grand River Conservation Authority fonds.

File consists of twelve negatives showing portraits of director's of the Grand River Conservation Authority.

Grand River Conservation Authority

Dams: Wellesley Dam.

SCA205-GA183-61-1298
File
1984

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Tours and lectures (file of 4).3

SCA205-GA183-61-1337
File
1984-1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Byng Conservation Authority.

SCA205-GA183-70-1514
File
1984-1994

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Pinehurst Lake Conservation Area.

SCA205-GA183-70-1535
File
1984-1994

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Laurel Creek Conservation Area.

SCA205-GA183-70-1541
File
1984-1992

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Recreation.

SCA205-GA183-72-1652
File
1984-1997

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Erosion.

SCA205-GA183-74-1715
File
1984-1993

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River (file 2 of 2).

SCA205-GA183-61-1330
File
1984-1988

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Nature Centers and Flood Warning System : slide-tape presentation.

SCA205-GA183-62-1397
File
1984

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Ontario badlands.

SCA205-GA183-63-1420
File
1984

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Water control/flood control structures : aerial and ground.

SCA205-GA183-66-1438g
File
[1984]

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

LaFortune.

SCA205-GA183-70-1566
File
1984-1991

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Guelph Lake Nature Center.

SCA205-GA183-71-1598
File
1984-2001

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Conservation Careers.

SCA205-GA183-72-1633
File
1984-1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Exhibits.

SCA205-GA183-72-1639
File
1984-1995

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Channel improvements & Bank Work.

SCA205-GA183-73-1677
File
1984-1992

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Conservation Authority : directors.

SCA205-GA226-58-68
File
1984

Part of Grand River Conservation Authority fonds.

File consists of forty one negatives showing portraits of the directors of the Grand River Conservation Authority.

Grand River Conservation Authority

Flooding (file 4 of 5).

SCA205-GA183-61-1327
File
1984

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Conservation Authority : management.

SCA205-GA226-58-86
File
1984

Part of Grand River Conservation Authority fonds.

File consists of forty one negatives showing portraits of the management of the Grand River Conservation Authority.

Grand River Conservation Authority

Grand River Conservation Authority : management group pictures.

SCA205-GA226-58-87
File
1984

Part of Grand River Conservation Authority fonds.

File consists of six negatives showing portraits of the Grand River Conservation Authority management.

Grand River Conservation Authority

Dams: Baden Dam and Reservoir.

SCA205-GA183-61-1276
File
1984-1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Loose photographs (file 3 of 7).

SCA205-GA183-61-1374
File
1984-1988

Part of Grand River Conservation Authority fonds.

Incl. an envelope, labelled: “Heritage Rivers Photos”.

Grand River Conservation Authority

Mohawk Chapel, Brantford, Ont..

SCA205-GA183-66-1438f
File
1984-1988

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Conestoga Conservation Area & Dam.

SCA205-GA183-70-1525
File
1984-1992

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand Valley Conservation Foundation.

SCA205-GA183-72-1656
File
1985-1994

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Land Use.

SCA205-GA183-74-1705
File
1985-1993

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Tours & Special Days.

SCA205-GA183-71-1594
File
1985-1995

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Conservation Education.

SCA205-GA183-72-1629
File
1985-1992

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Fergus highland Games.

SCA205-GA183-75-1728
File
1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Woodstock (1979) & Grand Valley (1985) Tornados (file 2 of 2).

SCA205-GA183-61-1249
File
1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Channel and stream improvements : Cambridge (file 2 of 2).

SCA205-GA183-61-1309
File
1985-1989

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Untitled folder (file 8 of 18).

SCA205-GA183-61-1361
File
1985-1995

Part of Grand River Conservation Authority fonds.

Envelope labelled: “ Photos for Programs and Services

Grand River Conservation Authority

Guelph Statue Unveiling.

SCA205-GA183-75-1749
File
1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

La Fortune Conservation Area.

SCA205-GA183-61-1226
File
1985, 1987

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand Valley tornado, June, 1985.

SCA205-GA183-66-1437p
File
1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Conservation Authority : Ayr Ponds Dredging Study.

SCA205-GA183-29-877
File
[1985]

Part of Grand River Conservation Authority fonds.

Consists of a binder containing materials relating to the dredging of the Ayr ponds. Includes photocopies, original photographs, and photographic negatives of the Ayr ponds and scenes from the town of Ayr, Ont. , photocopies of blackline maps of ponds and ms. notes. Also includes a blackline design for Watson Dam at the Ayr Community Pond, prepared by A. Shivas, October, 15, 1985.

Grand River Conservation Authority

Chesney Conservation Area.

SCA205-GA183-61-1219
File
1985

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Conservation Authority : news releases, January 25, 1985 to December 8, 1987

SCA205-GA183-13-170
File
1985-1987

Part of Grand River Conservation Authority fonds.

Consists of ts.(photocopy) news releases and accompanying original photographs issued by the Grand River Conservation Authority.

Grand River Conservation Authority

Flooding (file 5 of 5).

SCA205-GA183-61-1328
File
1985-1990

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

People.

SCA205-GA183-72-1660
File
1986-1993

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Dams.

SCA205-GA183-73-1698
File
1986-1994

Part of Grand River Conservation Authority fonds.

Grand River Conservation Authority

Grand River Conservation Authority : George Storemont.

SCA205-GA226-58-76
File
1986

Part of Grand River Conservation Authority fonds.

File consists of nine negatives showing portraits of George Storemont.

Grand River Conservation Authority

Grand River Conservation Authority : Gord Chaplin.

SCA205-GA226-58-78
File
1986

Part of Grand River Conservation Authority fonds.

File consists of four negatives showing portraits of Gord Chaplin.

Grand River Conservation Authority

Grand River Conservation Authority : Mac Coutts.

SCA205-GA226-58-85
File
1986

Part of Grand River Conservation Authority fonds.

File consists of eleven negatives showing portraits of Mac Coutts, Conservation Authority General Manager.

Grand River Conservation Authority

Grand River Conservation Authority : Marilyn Robinson.

SCA205-GA226-58-89
File
1986

Part of Grand River Conservation Authority fonds.

File consists of four negatives showing portraits of Marilyn Robinson.

Grand River Conservation Authority

Cambridge Dike : building inventory : phase 3.

SCA205-GA183-29-767
File
1986

Part of Grand River Conservation Authority fonds.

Consists of ts. inventory undertaken by the Grand River Conservation Authority concerning houses and other buildings in the vicinity of the Parkhill Dam in the Concession Street, Water Street and Grand Avenue areas of downtown Cambridge, Ont. Includes photographs of buildings. Also includes correspondence between homeowners and the Mayor and City Council, Cambridge, Ont. and the Grand River Conservation Authority.

Grand River Conservation Authority

Staff (file 3 of 5).