"Gold mines and mining." . . "Gold mines and mining Ontario Hastings (County)" . . "Geological Survey of Canada." . . . . "Gold ores Ontario Hastings (County)" . . "Or Minerais Ontario Hastings (Comté)." . . "Or Minerais Ontario Hastings (Comté)" . . . . . . . . "Reports of Dr. T. Sterry Hunt and Mr. A. Michel on the gold region of the county of Hastings : transmitted by Dr. Hunt to the Hon. Commissioner of Crown lands, January 29, 1867"@en . "Reports of Dr. T. Sterry Hunt and Mr. A. Michel on the gold region of the county of Hastings, transmitted by Dr. Hunt to the Hon. Commissioner of crown lands, January 29, 1867" . . . . . . . . . . . . . . "Reports of Dr. T. Sterry Hunt and Mr. A. Michel on the gold region of the county of Hastings transmitted by Dr. Hunt to the Hon. Commissioner of Crown lands, January 29, 1867"@en . . "Reports of Dr. T. Sterry Hunt and Mr. A. Michel on the gold region of the county of Hastings transmitted by Dr. Hunt to the Hon. Commissioner of Crown lands, January 29, 1867" . . . . . . . "Ontario" . . "Gold ores." . . "Or" . .