@book{8241,
	author = {Marvin, Charles F.},
	title = {Instructions for obtaining and tabulating records from recording instruments /},
	publisher = {Govt. print. off.,},
	year = {1913.},
	series = {[U.S.] Weather bureau. Instruments division. Circular A},
	address = {Washington :},
	edition = {3d ed.},
	note = {At head of title: W. B. no. 509. U.S. Department of agriculture, Weather bureau.}
}