1948 Map of Sonora

This historical map portrays the area of Sonora in 1948, primarily covering Tuolumne County as well as portions of Calaveras County and Mariposa County. Featuring a scale of 1:62500, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Sonora region at the time. Published in 1967, it is one of 2 known editions of this map due to revisions or reprints.