1985 Map of Rock Rapids

This historical map portrays the area of Rock Rapids in 1985, primarily covering Lyon County as well as portions of South Dakota. Featuring a scale of 1:100000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Rock Rapids region at the time. Published in 1989, it is one of 2 known editions of this map due to revisions or reprints.