![A map of Lewis and Clark's track across the western portion of North America, from the Mississippi to the Pacific Ocean : by order of the executive of the United States in A map of Lewis and Clark's track across the western portion of North America, from the Mississippi to the Pacific Ocean : by order of the executive of the United States in](http://tile.loc.gov/image-services/iiif/service:gmd:gmd412:g4126:g4126s:ct000763/full/pct:25/0/default.jpg)
A map of Lewis and Clark's track across the western portion of North America, from the Mississippi to the Pacific Ocean : by order of the executive of the United States in
![A Map of Lewis and Clark's Track, Across the Western Portion of North America, from the Mississippi to the Pacific Ocean; By Order of the Executive of the United States, in 1804, A Map of Lewis and Clark's Track, Across the Western Portion of North America, from the Mississippi to the Pacific Ocean; By Order of the Executive of the United States, in 1804,](https://storage.googleapis.com/raremaps/img/xlarge/54186.jpg)
A Map of Lewis and Clark's Track, Across the Western Portion of North America, from the Mississippi to the Pacific Ocean; By Order of the Executive of the United States, in 1804,
![Archivo:Map of Lewis and Clark's Track, Across the Western Portion of North America, published 1814.jpg - Wikipedia, la enciclopedia libre Archivo:Map of Lewis and Clark's Track, Across the Western Portion of North America, published 1814.jpg - Wikipedia, la enciclopedia libre](https://upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Map_of_Lewis_and_Clark%27s_Track%2C_Across_the_Western_Portion_of_North_America%2C_published_1814.jpg/1024px-Map_of_Lewis_and_Clark%27s_Track%2C_Across_the_Western_Portion_of_North_America%2C_published_1814.jpg)