Maker: Mitchell/Cowperthwait, Desilver & Butler.
Antique hand colored map, from Mitchell's "New Universal Atlas, Containing Maps of the Various Empires, Kingdoms, States and Republics of the World, With a Special Map of Each of the United States, Plans of Cities, etc.", c. 1850. The US has Oregon Territory. Very good condition, some toning, 16 x 13 inches.
Item Number: NAM155