@book{9275,
	author = {Ogburn, Charlton},
	title = {The forging of our continent.},
	publisher = {American Heritage Pub. Co.; distribution by Van Nostrand},
	year = {[1968]},
	series = {The Smithsonian library},
	address = {[New York]},
	note = {Part of the illustrated matter is colored.}
}