Minor browning in places. Antique original lithograph map. Titled, Plate LXIV. "QUATERNARY DEPOSITS OF MOUNT DESERT ISLAND, MAINE". Published in "The Eighth Annual Report of The U.S. Geological Survey". Washington Government Printing Office,1889. Measures approx. 11.25x14.25 inches. 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.