The Death Valley Railroad was a 3 ft narrow-gauge railroad that operated in California's Death Valley to carry borax with the route running from Ryan, California, and the mines at Lila C, both located
DVRR No. 2 at the Borax Museum at Furnace Creek, Death Valley National Park
The Borate and Daggett Railroad was a 3 ft narrow gauge railroad built to carry borax in the Mojave Desert. The railroad ran about 11 miles from Daggett, California, US, to the mining camp of Borate,
Borate & Daggett Railroad train on high trestle just before Borate, engine is #2 "Francis"