War Dept. Office Explorations nd Surveys Map of Military Reconnaissance from Fort Dalles, Oregon, via Fort Wallah-Wallah, to Fort Taylor, Washington Territory: made under direction of Captaincies A.A. Humphrey's, U.S. Top Eng. by Lieut John Mullan; U.S. Army. Assisted by Theodore Kolecki and Gustavus Sohon, Civil Eng, while attached to the Military Expedition under Col. Geo Wright 9th Infantry in 1858. Dimensions: 37" x 24 1/2". Processing and shipping within the Continental US $60 plus a 1.5% replacement cost insurance fee. Discounts given on combined lot shipping. Some staining. Please see photos.