@book{24364,
	author = {Hayden, F. V. and Leidy, Joseph, and Joseph Meredith Toner Collection (Library of Congress)},
	title = {Geological sketch of the estuary and fresh water deposit forming the Bad Lands of Judith River :},
	publisher = {W.S. Young, printer to the Society,},
	year = {1859.},
	address = {Philadelphia :},
	note = {First title "read before the American Philosophical Society, March 4th, 1859"; second title "from the Transactions of the American Philosophical Society."}
}