Born-Digital or AnalogAnalogTranscriptRoads. California Trona-Death Valley Road is newest and most scenic through the valley. Desert Nov. 1949 p.4 History, of plank road linking Holtville, Calif. and Yuma, Arizona. Desert v.25 #2 Feb. 1962 p.22-25CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
