@book{24153,
	author = {Hager, Albert D. and Billings, E.},
	title = {Report on the economical geology, physical geography and scenery of Vermont;},
	publisher = {Printed by the Claremont manufacturing company,},
	year = {1862.},
	address = {[Claremont, N.H.]},
	note = {Separate from Vermont.  Geological survey.  Report on the geology of Vermont... 1861.  v. 2, p. 733-971.}
}