Schunemunk quadrangle, New York: U.S. Geological Survey 1902; 1909

Shows portions of Orange and Rockland Counties. “Surveyed in 1899 in cooperation with the State of New York.” Relief shown by contour lines and spot heights. “H.M. Wilson, Geographer in charge. Control by U.S. Coast and Geodetic Survey and H.B. Paige. Topography by C.C. Bassett and James McCormick.” “Engraved Jan. 1902 by U.S.G.S.” “Edition of April 1902, reprinted Oct. 1909.” Text and legend on verso.