Photograph of a stand of trees 6 kilometres from the Inco Superstack, Copper Cliff site, near Sudbury, Ontario
Photograph of wooden corrosion-resistant tailing slurry pipes, Copper Cliff, near Sudbury, Ontario
Photograph of an active tailings pond at Copper Cliff, near Sudbury, Ontario
Photograph of an active tailings site at Copper Cliff, near Sudbury, Ontario
Photograph of an active tailings pond at Copper Cliff, near Sudbury, Ontario
Photograph of an unidentified person standing in a growth of common reed (Phragmites communis) at Coniston, near Sudbury, Ontario
Ronald St. John Macdonald's appointment to the Order of Canada
Ronald St. John Macdonald's appointment to the Order of Canada
Photograph of sparse vegetation regrowth at a tailings site at Copper Cliff, near Sudbury, Ontario
Photograph of red-stained roast bed remnants and hillside tree recovery at Nickel Rim, near Sudbury, Ontario
Photograph of red-stained rock face in a roast bed at Nickel Rim, near Sudbury, Ontario
Photograph of vegetation at Richard Lake, 12 kilometres from the Inco superstack at Copper Cliff, near Sudbury, Ontario
Photograph of controlled stinkweed (Artemisia tilesii) regrowth in a tailings site at Nickel Rim, near Sudbury, Ontario
Photograph of slag heaps at Coniston site, near Sudbury, Ontario
Photograph of slag heaps and sparse trees at Coniston site, near Sudbury, Ontario
Photograph of a group of researchers standing near slag heaps at the Coniston site, near Sudbury, Ontario
Photograph of slag heaps and a tailings pond at the Coniston site, near Sudbury, Ontario
Photograph of two unidentified researchers examining a roast bed at the Falconbridge site, near Sudbury, Ontario
Photograph of a tailings area with wooden pipes at the Copper Cliff site, near Sudbury, Ontario
Photograph of the revegetation of a former tailings area at the Copper Cliff site, near Sudbury, Ontario
Photograph of a tailings pond at Copper Cliff, near Sudbury, Ontario
Photograph of tufted hair grass (Deschampsia caespitosa) and creeping bent grass (Agrostis stolonifera) at the Coniston site, near Sudbury, Ontario
Photograph of tufted hair grass (Deschampsia caespitosa) at the Coniston site, near Sudbury, Ontario
Photograph of sulfur dioxide damage to red pine (Pinus resinosa) at Richard Lake, near Sudbury, Ontario
Photographs of Joan Orenstein in the National Arts Centre production of William Schwenck and Arthur Who or Shades of G&A
Photographs of Joan Orenstein in the National Arts Centre production of William Schwenck and Arthur Who or Shades of G&A
Ronald St. John Macdonald's correspondence from the 1980s
Ronald St. John Macdonald's correspondence from the 1980s
Ronald St. John Macdonald's unsorted correspondence from 1980 to 2006
Ronald St. John Macdonald's unsorted correspondence from 1980 to 2006
Photograph of Deschampsia grasses growing in tailings near Sudbury, Ontario
Photograph of a tailings site at Copper Cliff, near Sudbury, Ontario
Ronald St. John Macdonald's correspondence with Jutta R. Brunnee
Ronald St. John Macdonald's correspondence with Jutta R. Brunnee
Photograph of an unidentified person standing in a birch transition zone near Sudbury mining facilities
Ronald St. John Macdonald's correspondence with Karen Christine Knopp
Ronald St. John Macdonald's correspondence with Karen Christine Knopp
Photograph of an unidentified person standing amid barren trees at the Falconbridge site, near Sudbury, Ontario
Photograph of Tom Hutchinson and another unidentified researcher examining tailings at the Copper Cliff site, near Sudbury, Ontario
Photograph of slag heaps near the lakeshore at the Coniston site, near Sudbury, Ontario
Photograph of a tombstone near the Falconbridge mining site, near Sudbury, Ontario
Photograph of slag heaps encroaching on sparse vegetation at the Coniston site, near Sudbury, Ontario
Photograph of Tom Hutchinson standing amid slag heaps at Coniston, near Sudbury, Ontario
Photograph of Tom Hutchinson standing amid a birch stand, near Sudbury, Ontario
Photograph of a tailings reclamation site at Copper Cliff, near Sudbury, Ontario
Photograph of an active tailings pond and slag heaps at the Coniston site, near Sudbury, Ontario
Photograph of an active tailings site at Copper Cliff, near Sudbury, Ontario
Photograph of the Inco superstack as seen from the Coniston site, near Sudbury, Ontario
Photograph of a drainage pond at the Coniston site, near Sudbury, Ontario
Photograph of a slag heap at the Coniston site, near Sudbury, Ontario
Photograph of an unidentified person examining tailings piles at Copper Cliff, near Sudbury, Ontario
Photograph of a marked conservation area at the Falconbridge site, near Sudbury, Ontario
Photograph of slag heaps on the shore of Coniston Creek, Coniston site, near Sudbury, Ontario
Photograph of slag heaps at the Coniston site, near Sudbury, Ontario
Photograph of a birch transition area near Sudbury, Ontario
Photographs with family and friends, including 75th birthday and vacations
Photographs with family and friends, including 75th birthday and vacations
