The Great Mojave Desert
A top title sums it well; "A Modern Highway Now Marks Trail of Historic Desert Hardship". Indeed, this map with a modern base of roads, towns and drainages includes printed overlays of several wagon train journeys, from the Jayhawk to the Manly-Bennet, and the significant stops made. A key at the bottom identifies key points throughout.
Condition is good with some minor fold repairs. Image size is approximately 11.75 x 18 (inches)