The Lewis and Clark Expedition, also known as the Corps of Discovery Expedition, was the United States expedition to cross the newly acquired western portion of the country after the Louisiana Purchas
Portraits of Meriwether Lewis and William Clark
Camp Dubois (Camp Wood) reconstruction, where the Corps of Discovery mustered on the east side of the Mississippi River, through the winter of 1803–1804, to await the transfer of the Louisiana Purchase to the United States
Corps of Discovery meets Chinooks on the Lower Columbia in October 1805 (Lewis and Clark on the Lower Columbia, painted by Charles M. Russell, c. 1905).
Reconstruction of Fort Mandan, Lewis and Clark Memorial Park, North Dakota
Sacagawea was a Lemhi Shoshone or Hidatsa woman who, in her teens, helped the Lewis and Clark Expedition in achieving their chartered mission objectives by exploring the Louisiana Territory. Sacagawea
Lewis and Clark Expedition
…Lewis and Clark met in council with Mandan chiefs. Here they met a French-Canadian fur trapper named Toussaint Charbonneau, and his young Shoshone wife, Sacagawea. Charbonneau, at this time, began to serve as the expedition's translator. Peace was established between the expedition and the Mandan chiefs with the…
Sacagawea (right) with Lewis and Clark at the Three Forks, mural at Montana House of Representatives
Lewis and Clark Expedition (1918) by Charles Marion Russell. Lewis and Clark reach the Shoshone camp led by Sacagawea.
Sakakawea obelisk at the believed site of her death, Mobridge, South Dakota, 2003