1979 Map of Twin Lakes

This historical map portrays the area of Twin Lakes in 1979, primarily covering Sanborn County as well as portions of Jerauld County and Aurora 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 Twin Lakes region at the time. Published in 1980, it is the sole known edition of this map.