Harvest from the rock: a history of mining in Ontario
By: Philip Smith. --
Contributors: Ontario. Ministry of Northern Development and Mines.
Publisher: MacMillan of Canada
Published: 1986
Place of publication: Toronto
Number of pages: 346
Subjects: Mines and mineral resources -- Ontario -- History.; Prospecting -- Ontario -- History.; Ontario -- History, Local.
Notes: "Published with the cooperation of the Ontario Ministry of Northern Development and Mines."

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