
The United States Mexico border defines the southern edge of this San Diego County landscape, where the San Diego and Arizona Eastern railroad winds through the complex topography of the Peninsular Ranges. Published during the Second World War by the War Department, the map highlights a region of critical infrastructure and federal presence, from the U. S. Customs post at Campo to the Cameron Guard Station. The settlement pattern is dominated by scattered ranches like Coogan Ranch and Curry Ranch, alongside several indigenous territories including the La Posta Indian Reservation and Campo Indian Reservation. Higher elevations are marked by the Cleveland National Forest and landmarks such as the Mountain Empire School, reflecting the rural character of these mountain communities before significant modern development.
39 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
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