1957 Map of Ajo

This historical map portrays the area of Ajo in 1957, primarily covering Pima County as well as portions of Maricopa County, Pinal County, and Yuma 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 Ajo region at the time. Published in 1957, it is the sole known edition of this map.