1957 Map of Comerio

This historical map portrays the area of Comerio in 1957, primarily covering Comerío County as well as portions of Cayey County, Cidra County, Aibonito County, Aguas Buenas County, Naranjito County, and Barranquitas County. Featuring a scale of 1:20000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Comerio region at the time. Published in 1982, it is one of 5 known editions of this map due to revisions or reprints.