Lewis and Clark’s Log

The Corps of Discovery · up the Missouri to the Pacific and back · 1804–1806

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Clouded: the West as imagined in 1803Tap anything to explore
Sergeant FloydPage 15

Chapter 4

Sergeant Floyd

Floyd’s Bluff, present-day Sioux City, Iowa

Only one member of the Corps of Discovery died on the whole expedition: Sergeant Charles Floyd, who fell suddenly ill and died on 20 August 1804, probably of a burst appendix. He was buried on a bluff above the Missouri near present-day Sioux City, Iowa.

19 August 1804

Charles Floyd is 22, a sergeant from Kentucky, and one of the men who keeps a journal. On 19 August, the morning after Lewis’s birthday dance, he suddenly falls very ill.

Clark writes that Floyd “is taken verry bad all at once with a Biliose Chorlick.” He cannot keep any food or medicine down. His pulse grows weak. The captains try everything they know, but Lewis’s few weeks of medical training in Philadelphia were not enough for this, and neither was anything else anyone knew in 1804.

Doctors today think Floyd’s appendix burst. At that time there was no surgeon anywhere in the world who could have saved him.