This historical map portrays the area of Calipatria in 1976, primarily covering Imperial County. Featuring a scale of 1:50000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Calipatria region at the time. Published in 1976, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.