1970 Map of Heron Lake

This historical map portrays the area of Heron Lake in 1970, primarily covering Jackson County as well as portions of Cottonwood 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 Heron Lake region at the time. Published in 1972, it is the sole known edition of this map.