Born-Digital or AnalogAnalogTranscriptRoads. Colorado. History. History of road building in Colorado. Colo. Highways. Aug. 1-18 p. Oct. 1918 p. 10. History of Highway Progress from 1828. Coio. St. Highways. Jan. 1930 p. 6. "Our Roads rich in historic Lore", by Lee Knous. Colo. Highways. May 1ti31 p. 11.CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
