2016-09-152016-09-15c1850mc-49https://repository.tcu.edu/handle/116099117/11530North America surrounded by illustrations. Rocky Mountains are one ridge from Alaska to Panama, indicating their true extent is not known. Political divisions are shown with different colors. Mexico is next to Texas, with Oregon and Upper California stacked above it.29.7 x 21.8 cmNorth America600 dpi x 600 dpi