Indian Unrest Forces Mormon Colonists to Abandon Fort Lemhi [otd 03/23]

On March 23, 1858, a force of nearly 150 Utah militiamen arrived at Fort Lemhi, Idaho to escort the Mormon settlers there to safety: Indian hostility had rendered the settlement untenable.
Brigham Young, ca 1850.
Utah State Historical Society.
Three years earlier, church leader Brigham Young had tasked a band of Mormons to establish a mission among Idahos indigenous peoples and there teach the Indians the principles of civilization.

A month later, the missionaries headed north from the Salt Lake...