Detailed map of the the Western part of the Coachella Valley, Paradise Valley and neighboring mountains, published by Grace & McCann.
The map was apparently published to promote the Alpine Village subdivision, located in the Santa Rosa and San Jacinto Mountains National Forest.
The areas around the subdivision are noted as Game Refuges. This was apparently the original attempt to subdivide and homesites in this remote area south of Palm Springs and Southwest of Idyllwild.
The vast majority of the area shown is largely mountains and desert valleys, with dozens of trails, campgrounds, horse ranches and mountains shown.