When Meriwether Lewis, William Clark, and the "Corp of Discovery" left St. Louis, Missouri, on May 21, 1804, their mission was to explore the vast, unknown terr

Lewis and Clark's Expedition from the Mississippi River to the Pacific Ocean was the first governmental exploration of the "Great West." The history of this und

One of the greatest challenges faced by William Clark and Meriwether Lewis on their 1804?6 Corps of Discovery expedition was that of medical emergencies on the

When Meriwether Lewis began shopping for supplies and firearms to take on the Corps of Discovery’s journey west, his first stop was a federal arsenal. For the

A straightforward account illustrated with maps, photographs, paintings, & diary entries.