1972 Map of Thornton

This historical map portrays the area of Thornton in 1972, primarily covering Cerro Gordo County as well as portions of Wright County, Hancock County, and Franklin 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 Thornton region at the time. Published in 1975, it is the sole known edition of this map.