@book {22791,
	title = {Preliminary examination of Umpqua River, Oregon. Letter from the Secretary of War, transmitting, with letter of the Chief of Engineers, report of a preliminary examination of Umpqua River, Oregon},
	series = {Executive Document},
	volume = {53rd Congress, 3rd Session, House Exec. Doc. no.229},
	year = {1894},
	note = {House Executive Document.},
	month = {1894/1895},
	keywords = {navigation, Umpqua River},
	author = {U.S. House of Representatives,}
}
