Antique original lithograph map titled, Plate XXXV. "MAP SHOWING DISTRIBUTION OF COAL-BEARING ROCKS, ALASKA". Measures approx. 11.25x14.25 inches. Published in "The TWENTY-SECOND ANNUAL REPORT OF THE U.S. GEOLOGICAL SURVEY". Washington Government Printing Office,1902. Very good + condition. This is an original antique NOT a reproduction. Items are shrink wrapped on acid free backing and mailed flat. 30-day return policy for any reason.