1956 Map of Port Isabel

This historical map portrays the area of Port Isabel in 1956, primarily covering Cameron County as well as portions of Hidalgo County, Kenedy County, Brooks County, and Willacy County. Featuring a scale of 1:250000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Port Isabel region at the time. Published in 1983, it is the sole known edition of this map.