@book{14445,
	author = {United States. and Waldron, Henry,},
	title = {Report of the Committee on Mines and Mining of the House of Representatives on the Sutro Tunnel, together with bill reported by the Committee.},
	publisher = {M'Gill & Witherow},
	year = {[1872]},
	address = {Washington,},
	note = {Cover-title.},
	url = {http://hdl.loc.gov/loc.gdc/mtfgc.2158}
}