sulphur
Trade good · mentioned in 3 journal entries
Planning
Westward
Fort Clatsop
Return
Post-expedition
NPS L&C NHT trail data © National Park Service
AI-extracted reference. Each entry below was identified by AI as mentioning sulphur. Spelling variants may not be merged. see related variants →
Fort Mandan (winter) — Patrick Gass: January 7, 1805
Patrick Gass · Jan 7, 1805 · Fort Mandan (winter)
"strong smell near pumice stones"
Departure from Fort Mandan, Missouri River — Patrick Gass: April 8, 1805
Patrick Gass · Apr 8, 1805 · Departure from Fort Mandan, Missouri River
"strong smell near burning bluff"
Missouri River through Kansas-Missouri area — Patrick Gass: September 18, 1806
Patrick Gass · Sep 18, 1806 · Missouri River through Kansas-Missouri area
"index reference"
