US ResearchConflictsEarly Republic and War of 1812Utah War — Supply Train Burnings (1857)
Early Republic and War of 1812

Utah War — Supply Train Burnings (1857)

1857
Wyoming
Era
Early Republic and War of 1812
Year
1857
Location
Wyoming
Status
Historical record
The Combatants

Who Fought

Defeated
United States Army
Forces
US Army supply trains on the Oregon Trail
VS
Victor
LDS Nauvoo Legion (guerrilla success)
Forces
Lot Smith's ~80 Mormon cavalry
Outcome
~74 wagons burned; ~1,000 cattle driven off; Johnston's army supply-starved for the winter
The Battle

History & Significance

Lot Smith's guerrilla raids on Johnston's supply trains were one of the most successful irregular warfare campaigns in US history. Without a major battle, Smith's force deprived the Army of Utah of food, fodder, and critical supplies, effectively halting the expedition for the winter. The raids demonstrated the tactical ingenuity of Mormon resistance and delayed federal authority in Utah by a year.

Historical context

The early republic period saw the United States move from the weak Articles of Confederation to the federal Constitution ratified in 1788, with the Bill of Rights added in 1791. George Washington served two terms as president (1789–1797), establishing precedents for executive authority, and the federal capital moved permanently to Washington D.C. in 1800. The Louisiana Purchase (1803) doubled the nation's territory for roughly $15 million, opening vast trans-Mississippi lands to American expansion. The War of 1812 against Britain ended inconclusively but produced a surge of American national identity and eliminated most British support for Indigenous resistance east of the Mississippi. The Northwest Indian Wars (1785–1795) and the Creek War (1813–1814) broke Indigenous confederacies that had resisted US expansion. The Missouri Compromise of 1820 temporarily balanced slave and free states as the nation expanded westward, but embedded the contradiction of slavery in every subsequent territorial debate.

Casualties & Losses

0 killed on either side; ~74 supply wagons burned

Questions & Answers

Frequently Asked Questions

When did Utah War — Supply Train Burnings (1857) take place?
Utah War — Supply Train Burnings (1857) took place in 1857.
Where was Utah War — Supply Train Burnings (1857) fought?
Utah War — Supply Train Burnings (1857) was fought in Wyoming, United States.
What was the outcome of Utah War — Supply Train Burnings (1857)?
~74 wagons burned; ~1,000 cattle driven off; Johnston's army supply-starved for the winter
What was the significance of Utah War — Supply Train Burnings (1857)?
Lot Smith's guerrilla raids on Johnston's supply trains were one of the most successful irregular warfare campaigns in US history. Without a major battle, Smith's force deprived the Army of Utah of food, fodder, and critical supplies, effectively halting the expedition for the winter. The raids demo
Protected heritage nearby

Historic Sites near Utah War — Supply Train Burnings (1857)

Grand Encampment Mining Region: Ferris-Haggarty Mine Site
Industrial · 4 mi
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Source

Content adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License.

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