Albany and vicinity, New York.Geological Survey (U.S.)1906"Henry Gannet, Chief Geographer, H.M. Wilson, Geographer in charge; Topography by Frank Sutton and J.H. Jennings; surveyed in 1891-1892.""Reprinted Nov. 1906.""Surveyed in cooperation with the State of New York."Contour interval 20 feet.Relief shown by contours.cartographic