Exploration of the Colorado River of the West and its tributaries : Explored in 1869, 1870, 1871, and 1872, under the direction of the secretary of the Smithsonian institution. @Smithsonian Institution
Smithsonian Institution Powell, John Wesley (1834-1902) Thompson, A. H (1839-1906) .Almon Harris Coues, Elliott (1842-1899) Goode, G. Brown (1851-1896) .George Brown 1875
Verfügbar in 33MQB MQB Réserve (RB 106 )