@book{24624,
	author = {Carll, John Franklin,},
	title = {Oil well records and levels.},
	publisher = {Pub. by the Board of Commissioners for the Second Geological Survey,},
	year = {1877.},
	series = {Pennsylvania. Geological Survey, 2d. Report of progress},
	address = {Harrisburg,},
	note = {At head of title: Second geological survey of Pennsylvania, 1876-7.}
}