This historical map portrays the area of Helena in 1969, primarily covering Sandusky County as well as portions of Seneca 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 Helena region at the time. Published in 1971, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.