Showing 2164 results
Archival descriptionHistoric Watershed Wall Map.
Historic Watershed Wall Map.
Historical Flood.
Historical Flood.
Historical Places.
Historical Places.
Historical Places.
Historical Places.
Historical Places.
Historical Places.
Historical Places.
Historical Places.
Historical Places.
Historical Places.
Historical sites (file 1 of 2).
Historical sites (file 1 of 2).
Historical sites (file 2 of 2).
Historical sites (file 2 of 2).
Honour roll citation recipients.
Honour roll citation recipients.
Horrtop's[sic] Mill.
Horrtop's[sic] Mill.
Hortop Mill in Everton.
Hortop Mill in Everton.
Hortop's Mill, Everton.
Hortop's Mill, Everton.
How To Measure Stream Flow and How to Use Peterson's Wildflower Guide.
How To Measure Stream Flow and How to Use Peterson's Wildflower Guide.
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).
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).
How to use a tree key.
How to use a tree key.
Hugh Templin : large reel script.
Hugh Templin : large reel script.
Hugh Templin movies, no. 1. : Shand Dam construction.
Hugh Templin movies, no. 1. : Shand Dam construction.
Hugh Templin movies, no. 1. : Shand Dam construction.
Hugh Templin movies, no. 1. : Shand Dam construction.
Hugh Templin movies, no.2.
Hugh Templin movies, no.2.
Hugh Templin movies, no.2.
Hugh Templin movies, no.2.
Hurricane Hazel.
Hurricane Hazel.
Hydro-Electric Power Commission of Ontario : Engineering Department : memorandum : Grand River Conservation project, June 16, 1938.
Hydro-Electric Power Commission of Ontario : Engineering Department : memorandum : Grand River Conservation project, June 16, 1938.
Hydro-Electric Power Commission of Ontario : Engineering Department : memorandum : Grand River Conservation project, June 16, 1938.
Hydro-Electric Power Commission of Ontario : Engineering Department : memorandum : Grand River Conservation project, June 16, 1938.
Hydro-Electric Power Commission of Ontario : Engineering Department : memorandum and report.
Hydro-Electric Power Commission of Ontario : Engineering Department : memorandum and report.
Ice Jam Brantford.
Ice Jam Brantford.
In the wake of Hurricane Hazel : a review of flood problems.
In the wake of Hurricane Hazel : a review of flood problems.
Incorporation : Acts and Bills
Incorporation : Acts and Bills
Index cards : alphabetical index to black and white negatives housed in negative binders 1-14.
Index cards : alphabetical index to black and white negatives housed in negative binders 1-14.
Insects & Reptiles.
Insects & Reptiles.
Insects & Reptiles.
Insects & Reptiles.
Insects and Reptiles.
Insects and Reptiles.
Insects and Reptiles.
Insects and Reptiles.
Irvine Creek, other creeks and streams. 9 file 1 of 2).
Irvine Creek, other creeks and streams. 9 file 1 of 2).
Irvine Creek, other creeks and streams (file 2 of 2).
Irvine Creek, other creeks and streams (file 2 of 2).
Jim Reid : River Sanctuary and Nature, [Tray A].
Jim Reid : River Sanctuary and Nature, [Tray A].
Jim Wildfong &Wills Farm .
Jim Wildfong &Wills Farm .
Julie Jackson : waterskiing.
Julie Jackson : waterskiing.
Kelso, Garden Hill and Varney Conservation Areas.
Kelso, Garden Hill and Varney Conservation Areas.
Kitchener 125th : year of the child, May 1979.
Kitchener 125th : year of the child, May 1979.
Kitchener Farmer's Market, 1972.
Kitchener Farmer's Market, 1972.
La Fortune Conservation Area.
La Fortune Conservation Area.
La Fortune Conservation Area.
La Fortune Conservation Area.
La Fortune Conservation Area.
La Fortune Conservation Area.
LaFortune.
LaFortune.
Lake Conestogo : public park layout, Grand River Conservation Commission.
Lake Conestogo : public park layout, Grand River Conservation Commission.
Lake Erie & Northern : May 8, 1990 and last run, July 31, 1990.
Lake Erie & Northern : May 8, 1990 and last run, July 31, 1990.
Lake Erie & Northern : May 8, 1990 and last run, July 31, 1990.
Lake Erie & Northern : May 8, 1990 and last run, July 31, 1990.
Lake Erie pipeline, 1967
Lake Erie pipeline, 1967
Lake Erie shore damage survey, Dec. 3 and 6, 1985 : print #1.
Lake Erie shore damage survey, Dec. 3 and 6, 1985 : print #1.
Land : The Threatened Resource; Careers in Agrology : Land Use.
Land : The Threatened Resource; Careers in Agrology : Land Use.
Land Resource Planning.
Land Resource Planning.
Land Use.
Land Use.
Land Use.
Land Use.
Land use.
Land use.
Land Use.
Land Use.
Land Use Planning Conference sponsored by the Grand River Conservation Authority, Waterloo Motor Inn, Waterloo, Ont., March 21, 1973 : staff presentation.
Land Use Planning Conference sponsored by the Grand River Conservation Authority, Waterloo Motor Inn, Waterloo, Ont., March 21, 1973 : staff presentation.
Large trees in Grand River watershed.
Large trees in Grand River watershed.
Laurel Creek.
Laurel Creek.
Laurel Creek.
Laurel Creek.
Laurel Creek Conservation Area.
Laurel Creek Conservation Area.
Laurel Creek Conservation Area.
Laurel Creek Conservation Area.
Laurel Creek Conservation Area.
Laurel Creek Conservation Area.
Laurel Creek Conservation Area.
Laurel Creek Conservation Area.
Laurel Creek Conservation Area : master plan : draft, September, 1981.
Laurel Creek Conservation Area : master plan : draft, September, 1981.
Laurel Creek Conservation Authority.
Laurel Creek Conservation Authority.
Laurel Creek Dam and Conservation Area.
Laurel Creek Dam and Conservation Area.
Laurel Creek Nature Center.
Laurel Creek Nature Center.
Laurel Creek Nature Centre.
Laurel Creek Nature Centre.
Laurel Creek Nature Centre.
Laurel Creek Nature Centre.
Laurel Creek Nature Centre.
Laurel Creek Nature Centre.
Laurel Creek Nature Centre.
Laurel Creek Nature Centre.
Laurel Creek Nature Centre.
Laurel Creek Nature Centre.
Leaves.
Leaves.
Letter to E.F. Roberts from Ontario Fisheries and Game Dept., March 1, 1946, re pheasant breeders permit.
Letter to E.F. Roberts from Ontario Fisheries and Game Dept., March 1, 1946, re pheasant breeders permit.
Letter to E.F. Roberts, Secretary, GRCC from J.H. Matthews, Architect, Beatty Bros., June 22, 1948 re dam on company property in Fergus.
Letter to E.F. Roberts, Secretary, GRCC from J.H. Matthews, Architect, Beatty Bros., June 22, 1948 re dam on company property in Fergus.
Letter to Ilmar Kao, Manager, GRCC, from G.M. Coutts, Grand Valley Conservation Authority, June 15, 1961 re Soil Conservation Society meeting.
Letter to Ilmar Kao, Manager, GRCC, from G.M. Coutts, Grand Valley Conservation Authority, June 15, 1961 re Soil Conservation Society meeting.
Letter to P.J.A. Cardin, Minister of Transport from the Grand River Conservation Commission, Jan. 2, 1942 re pilots using the Shand Dam for dive bombing practice.
Letter to P.J.A. Cardin, Minister of Transport from the Grand River Conservation Commission, Jan. 2, 1942 re pilots using the Shand Dam for dive bombing practice.
Letter to R.P. Richards, St. Jerome's College from Ilmar Kao, Aug. 24, 1961 re flow regulation on the Grand River.
Letter to R.P. Richards, St. Jerome's College from Ilmar Kao, Aug. 24, 1961 re flow regulation on the Grand River.
Lion's Club address, September 30, 1949.
Lion's Club address, September 30, 1949.
Little Tract : cross-country skiing and snowmobiling.
Little Tract : cross-country skiing and snowmobiling.
Little Tract : target practice on signs.
Little Tract : target practice on signs.
Long Range Planning Committee : Community Relations Division information and education.
Long Range Planning Committee : Community Relations Division information and education.
Loose photographs (file 1 of 7).
Loose photographs (file 1 of 7).
Loose photographs (file 2 of 7).
Loose photographs (file 2 of 7).
Loose photographs (file 3 of 7).
Loose photographs (file 3 of 7).
Loose photographs (file 4 of 7).
Loose photographs (file 4 of 7).
Loose photographs (file 5 of 7).
Loose photographs (file 5 of 7).
Loose photographs (file 6 of 7).
Loose photographs (file 6 of 7).
Loose photographs (file 7 of 7).
Loose photographs (file 7 of 7).
Loose slides and transparencies : Bruce Peninsula?.
Loose slides and transparencies : Bruce Peninsula?.
Lower Grand.
Lower Grand.
Lower Grand : below Paris, Ont..
Lower Grand : below Paris, Ont..
Lower Grand : ice jam, Brantford and Paris, Ont..
Lower Grand : ice jam, Brantford and Paris, Ont..
Lower Grand / [Summit Film Productions for the Grand River Conservation Authority].
Lower Grand / [Summit Film Productions for the Grand River Conservation Authority].
Lower Grand from water.
Lower Grand from water.
Luther Marsh.
Luther Marsh.
Luther Marsh.
Luther Marsh.
Luther Marsh : heavy snow, first week in March.
Luther Marsh : heavy snow, first week in March.
Luther Marsh : history, GRCA, pond digging and roads / Adolfis Ridzins.
Luther Marsh : history, GRCA, pond digging and roads / Adolfis Ridzins.
Results 1401 to 1500 of 2164