1981 Map of Big Slough

This historical map portrays the area of Big Slough in 1981, primarily covering Clay County as well as portions of Wilkin County and Otter Tail 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 Big Slough region at the time. Published in 1982, it is the sole known edition of this map.