1951 Map of Hyampom

This historical map portrays the area of Hyampom in 1951, primarily covering Trinity 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 Hyampom region at the time. Published in 1966, it is one of 5 known editions of this map due to revisions or reprints.