The Three Squads

Each squad formed a mess responsible for cooking and their own encampment. Privates reported to their sergeant and only sergeants communicated directly with captains Clark and Lewis. When Sergeant Floyd died, private Patrick Gass was elected to replace him.

Lewis’s Education

Land management introduced the pupil to the practical aspects of natural history. Jefferson recalled Lewis’s “talent for observation, which had led him to an accurate knowledge of the plants and animals of his own country, would have distinguished him as a farmer.”

William Clark

Clark was a highly intelligent man, and in terms of the practical knowledge required to make his way in the wilderness, to lead men, and to succeed in the world of frontier politics, he was highly educated and consummately effective.

La Liberté

The captains sent La Liberté to invite chiefs to meet them farther north on the Missouri River for a council. The Frenchman rode one of the expedition’s two horses. And that was the last most of the men ever saw of La Liberté.

John Newman

A Pennsylvanian, he had transferred from Fort Massac into the expedition in the fall of 1803, and was a good member of the expedition until October 1804 when he was convicted of “having uttered repeated expressions of a highly criminal and mutinous nature.”

John Dame

Dame’s sole claim to notice in the captains’ journals was the fact that he shot an American white pelican at what the captains named Pelican Island, near today’s Little Sioux, Iowa.

John Boley

For John Boley, assigned to the return party, the Corps’ 1804 travels apparently whetted an appetite for frontier exploration. After reaching St. Louis on the keelboat in 1805, he volunteered for Zebulon Pike’s expedition that was to leave on August 9.

Discover More

  • The Lewis and Clark Expedition: Day by Day by Gary E. Moulton (University of Nebraska Press, 2018). The story in prose, 14 May 1804–23 September 1806.
  • The Lewis and Clark Journals: An American Epic of Discovery (abridged) by Gary E. Moulton (University of Nebraska Press, 2003). Selected journal excerpts, 14 May 1804–23 September 1806.
  • The Lewis and Clark Journals. by Gary E. Moulton (University of Nebraska Press, 1983–2001). The complete story in 13 volumes.