1966 Map of Lower Brule

This historical map portrays the area of Lower Brule in 1966, primarily covering Lyman County as well as portions of Buffalo County and Hughes 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 Lower Brule region at the time. Published in 1967, it is the sole known edition of this map.