Map of military reconnaissance from Fort Dalles, Oregon, via Fort Wallah-Wallah, to Fort Taylor, Washington Territory / made under direction of Capt. A.A. Humphreys, U.S. Topl. Engrs., by Lieut. John Mullan, U.S. Army ; assisted by Theodore Kolecki and Gustavus Sohon, civil engrs., while attached to the military expedition under Col. Geo. Wright, 9th Infantry, in 1858
Map of a reconnoissance [sic] for a military road from the "Dalles" of the Columbia River to Great Salt Lake under the command of Capt. H.O. Wallen, 4th Inf. / by Lieut. Joseph Dixon T. Engrs., 1859
Map of a part of Washington Territory : to accompany the report of the Surveyor General, 1859
Map of military road from Fort Walla Walla on the Columbia to Fort Benton on the Missouri / made under direction of Topl. Bureau by Captain John Mullan, U. S. Army ; prepared by E. Freyhold, 1863
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