@book{27704,
	author = {Lewis, Joseph Volney, and Kümmel, Henry Barnard,},
	title = {The geology of New Jersey ...},
	year = {1940.},
	series = {New Jersey. Dept. of conservation and development. Bulletin 50, Geological ser.},
	address = {Trenton, N.J.,},
	note = {On cover: By J. Volney Lewis and Henry B. Kümmel (1914) Revised and rewritten by Henry B. Kümmel (1938-40)}
}