1958 Map of Rock

This historical map portrays the area of Rock in 1958, primarily covering Delta County as well as portions of Alger County and Marquette 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 Rock region at the time. Published in 1972, it is one of 3 known editions of this map due to revisions or reprints.