@book{52087,
	author = {Tuttle, Charles R. and Pennock, Ames C.},
	title = {The centennial Northwest :},
	publisher = {Inter-State Book Co.,},
	year = {1876.},
	address = {Madison, Wis. :},
	note = {As used here the term Northwest includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin, Minnesota, Iowa, Kansas and Nebraska.}
}