1958 Map of Swisshelm Mtn

About this map

Sulphur Springs Valley defines the western expanse of this high-desert landscape, where the agricultural and utility infrastructure of the late 1950s is on clear display. The community of Elfrida serves as a local hub, anchored by the Valley Union High School, while to the south, McNeal is marked by the industrial presence of the McNeal Generating Plant. This area shows a transition from the flat valley floor to the rising Swisshelm Mountains in the east, where terrain becomes steeper and more complex.