@book{21047,
	author = {Fox, Florence C.,},
	title = {Notes on the Oregon trail,},
	publisher = {U.S. Govt. print. off.,},
	year = {1930.},
	series = {United States. Bureau of education. Bulletin 1930,},
	address = {Washington,},
	note = {At head of title: United States department of the interior. Ray Lyman Wilbur, secretary. Office of Education. William John Cooper, commissioner.}
}