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Bill Freedman fonds Ontario English
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Photographs of agricultural scenes in Ontario, Saskatchewan, Alberta, and Nova Scotia

File contains 40 photographs taken by Gene Fortney, Vince Zelazny, Dave Patriquin, David Gautier, and M. Willison (and collected by Bill Freedman), in Ontario, Saskatchewan, and Alberta, in 1999. Photographs show agricultural scenes, such as hayfields near Calgary, strip cropping in Saskatchewan, soybean growing in Nova Scotia, and grape growing in southern Ontario.

Photographs of hydro power scenes in Quebec and Ontario

File contains 12 photographs taken by Bill Freedman and Annette Lutterman in Quebec and Ontario between 1996 and 1999. Photographs show hydroelectric power scenes, including the dams and diversion channels of La Grande River dam, and Niagara Falls.

Photographs of copper-zinc and sulfur dioxide devegetation

File contains 13 photographs taken by Todd Keith (and collected by Bill Freedman) between 1984 and 1990. Photographs show devegetation near smelter plants in Flin Flon, Manitoba and Sturgeon Lake, Ontario (Cu-Zn), Rouyn-Noranda, Quebec (Cu-Zn and SO2), and acidification of quartzite at Killarney, Ontario. Also includes a photograph by Keith of Kilauea Crater (Hawaii) and three photos of New Zealand scenery.

Evaluation of loading of sulphate and heavy metals along a S-SE transect centering on Sudbury, Ontario ; Evaluation of sulphate and heavy metal loading rates and total sulphation as affected by forest canopies near Sudbury, Ontario ; Effects of smelter emissions on surrounding forest plant communities near Sudbury, Ontario : [manuscript and correspondence]

File contains three abstracts written by Freedman for presentations for the Workshop Meeting to Consider Methods Involved in Studies of Acid Precipitation to Forect [sic] Ecosystem. Edinburgh, United Kingdom. 19-23 September 1977. Session titles are: 1B: Evaluation of Atmospheric Inputs; 2. Throughfall and Stemflow; 3. Measurement of Effects. File also includes hand-written data and correspondence.
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