1957 Map of Challis

This historical map portrays the area of Challis in 1957, primarily covering Custer County as well as portions of Valley County, Elmore County, Lemhi County, and Boise County. Featuring a scale of 1:250000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Challis region at the time. Published in 1964, it is one of 3 known editions of this map due to revisions or reprints.