Lester, John S., approximately 1834-1910 Williams, George Clinton. Heliotype Printing Co. cartographic Maps. lcgft https://id.loc.gov/authorities/genreForms/gf2011026387 Boston, Heliotype Printing Company [1886] eng Relief shown by hachures. Scale ca. 1:20,000. Woodstock, Conn.--Maps. United States Connecticut Woodstock. Available also through the Library of Congress Web site as a raster image. http://hdl.loc.gov/loc.gmd/g3784w.ct006390