The Utah Territory shown as established by the United States Congress in 1850, with a key. The map is underlaid with a modern map of the United States showing the current state boundaries. The territory's boundaries may not be exact.
Blank_US_Map.svg
Wpdms utah territory 1851 idx.png
File:1855 Colton Map of Utah and New Mexico (first edition, first state) - Geographicus - UtahNewMexico-colton-1855.jpg
Mangoman88
Blank_US_Map.svg: User:Theshibboleth
Wpdms utah territory 1851 idx.png: User:Tsujigiri