@book{25426,
	author = {Twelvetrees, W. H.},
	title = {The Bald Hill osmiridium field /},
	publisher = {John Vail, Govt. Printer,},
	year = {1914.},
	series = {Geological Survey bulletin ;},
	address = {Hobart :},
	note = {At head of title: Tasmania. Department of Mines.}
}