alum

Trade good · mentioned in 2 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 alum. Spelling variants may not be merged. see related variants →
Missouri River near Vermillion area — John Ordway: August 22, 1804
John Ordway · Aug 22, 1804 · Missouri River near Vermillion area
"mineral found at bluffs, alum stone clift"
Clark: August 22, 1804
William Clark · Aug 22, 1804 · Missouri River near Vermillion area
"abundant in bluff"

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