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Map of military reconnaissance from Fort Dalles Oregon via Fort Wallah-Wallah to Fort Taylor Washington Territorycartographic materialby Mullan, John, 1830-1909
Published 1858 -
Explorations and surveys for a rail road route from the Mississippi R to the Pacific Ocean War Departmentroutes near the 47th and 49th parallels profiles from explorations and surveys made under the direction of the Hon Jefferson Davis secretary of warcartographic materialby Stevens, Isaac Ingalls, 1818-1862
Published 1859 -
Map of military reconnaissance from Fort Taylor to the Coeur d'Alene mission Washington Territorycartographic materialby Mullan, John, 1830-1909
Published 1862