Map of the Oregon Territory by the U.S. Ex. Ex., 1849, Wilkes Ex Framed For some states and regions

For some states and regions there are both individual sheet maps for states

Has inset for St

and across the United States

and it is as clinical assessment of the continent as was possible at the time

Map of the Oregon Territory by the U.S. Ex. Ex., 1849, Wilkes Ex Framed For some states and regionsWilkes map was a substantial improvement over the Hood map. Wheat was to call the map "quite extraordinary" although it is based largely on secondary sources. In fact a printed note on the map states "The northern part of this Map contains the latest information of the Hudson Bay Company, and the Eastern part, that of Lieut. Fremont". It was for several years the best available map of the interior of Oregon. Shows the tribes of the West, with