April 2, 1804

At winter camp across from the mouth of the Missouri, Clark says the men are “a cleaning to Day.” A boat bound for Prairie du Chien and owned by Mississippi River trader Nicholas Jarrot stops for the night.

January 30, 1804

Winter Camp at Wood River, IL After working in Cahokia and St. Louis for nearly two months, Lewis comes to winter camp on the Wood River. On or near this date, Clark draws and labels a side elevation of the barge.

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.