Library of Congress Geography and Map Division Reference Librarian Amelia Raines explained the details of the 1805 map from the expedition. Global Search Search In. Quick Guide.

A Supreme Court case about who holds claim to the nation’s riverbeds may depend on the justices answering a historical question: What did Lewis and Clark think?

Nobody recommends camping in Pacific County or Wahkiakum County in November. But, if you’re Lewis & Clark, and President Thomas Jefferson has sent you and the rest of the Corps of Discovery west ...