@book{25752,
	author = {Drysdale, Charles Wales,},
	title = {Ymir mining camp, British Columbia,},
	publisher = {Government Printing Bureau,},
	year = {1917.},
	series = {Canada. Geological Survey. Memoir 94. Geological series 76},
	address = {Ottawa,},
	note = {At head  of title: Canada. Department of Mines.}
}