1961 Map of Washburn

This historical map portrays the area of Washburn in 1961, primarily covering McLean County as well as portions of Oliver 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 Washburn region at the time. Published in 1963, it is one of 3 known editions of this map due to revisions or reprints.