JOHN THOMSON (Scottish 1777-c.1841) AN AMERICAN EXPANSION MAP, "United States and Additions 1820," EDINBURG, 1820,

hand color engraving on paper, by John Thomson (1777-c.1841), Scottish cartographer, from Thomson's New General Atlas, plate no. 55, showing Louisiana's newly established statehood, a yet developed Arkansas district, the Missouri Territory, and incomplete view of California and the eastern coastline, Texas with a misspelled and slightly ambiguous Ft. Mattagarda, and overall with an emphasis on the territories defined in the Adams-Onís Treaty. 20 1/4" x 24"

Provenance:Private Document Collection, Rochester, New York


Some surface stains, yellowing, mild fading of hand color, overall in good condition, wear commensurate with age.

Estimate: $200 - $400
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