This volume is a geographic guide to the historic places of the San Diego County Mountains and the Colorado Desert. It contains a guide to over 1600 historic places, sites and place names from the past. Each entry is described and referenced. Over 1000 sets of coordinates for map and GPS use are given. Many of the sites are shown on the 45 topographic maps included in the guide.

Soft bound - 276 pages
300 modern and historic images
$55