1967 Map of Blowout

This historical map portrays the area of Blowout in 1967, primarily covering Blanco County as well as portions of Gillespie County and Llano 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 Blowout region at the time. Published in 1970, it is the sole known edition of this map.