This historical map portrays the area of Erwin in 2003, primarily covering Unicoi County as well as portions of Washington 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 Erwin region at the time. Published in 2004, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.