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. Featuring a scale of 1:24000, 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 1987, it is one of 5 known editions of this map due to revisions or reprints.