Keywords: Louisiana1804a.jpg en 1804 map of Louisiana Samuel Lewis ca 1753-1822 Louisiana in Aaron Arrowsmith New and Elegant General Atlas Philadelphia 1804 Engraved map Library or Congress Geography and Map Division 34 http //www loc gov/exhibits/lewisandclark/lewis-before html LOC-map g4050 ct000654 1804 Samuel Lewis ca 1753-1822 original version retouched Stains and artifacts addressed Louisiana1804_loc_filename_ct000654 png Durova PD-old-100 Old maps of Louisiana Samuel Lewis Aaron Arrowsmith 1804 maps Louisiana Purchase |