![Discovering the legacy of Lewis and Clark : bicentennial commemoration 2003-2006 | Library of Congress Discovering the legacy of Lewis and Clark : bicentennial commemoration 2003-2006 | Library of Congress](http://tile.loc.gov/image-services/iiif/service:gmd:gmd412:g4127:g4127l:ct001114/full/pct:25/0/default.jpg)
Discovering the legacy of Lewis and Clark : bicentennial commemoration 2003-2006 | Library of Congress
![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:ct000028/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 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)