@book{52192,
	author = {United States. and Davis, Jefferson,},
	title = {Report of the secretary of war communicating the several Pacific railroad explorations.},
	publisher = {A.O.P Nicholson, printer,},
	year = {1855.},
	series = {33d Cong.. 1st sess. House. Ex. doc.},
	address = {Washington,},
	note = {[Vol. 4] consists wholly of folded maps and folded profiles.}
}