Photograph of sulfur dioxide damage to red maple (Acer rubrum) at the Copper Cliff site, near Sudbury, Ontario
Photograph of sulfur dioxide damage to red pine (Pinus resinosa) at Richard Lake, near Sudbury, Ontario
Photograph of a sunset over the Inco Superstack, Copper Cliff site, near Sudbury, Ontario
Recording of an interview with Mike Bamblett
Impact of tin mining on the indigenous peoples of the Jos Plateau, Nigeria, 1904 -1935
Impact of tin mining on the indigenous peoples of the Jos Plateau, Nigeria, 1904 -1935
Chimney Corner coal field, Inverness Co., NS
G.V. Douglas, book no. 1
