Who traveled and kept record with Lewis and clark?

The expedition was led by Meriwether Lewis and William Clark, who were both captains in the U.S. Army. The Corps of Discovery, as their expedition team was known, included a diverse group of individuals such as soldiers, interpreters, and guides who traveled with them and helped document the journey. The most famous member of the expedition party was Sacagawea, a Shoshone woman who played a crucial role as an interpreter and guide.