The approximate locations of Fort Supply, Salt Lake City, and Fillmore within the Utah Territory (as the territory was established by the United States Congress in 1850). The map is underlaid with a modern map of the United States showing the current state boundaries. The territory's boundaries and city locations may not be exact.
This file was derived from: Utah Territory, vector image - 2011.svg:
derivative work: Beneathtimp
Utah Territory, vector image - 2011.svg: User:Mangoman88
Blank_US_Map.svg: User:Theshibboleth
Wpdms utah territory 1851 idx.png: User:Tsujigiri