Born-Digital or AnalogAnalogTranscriptRoads. Colorado. Denver-Boulder turnpike Editorial on Denver-Boulder toll road. Post Je 18, 1947 p.6 Boulder-Denver road traffic tab finished. Post s 4, 1947 p.16 Favored by C.U. poll. colorado university Post Ja 15, 1948 p.18 Boulder toll road can't pay its way, engineers report. RMN Ap 15, 1948 p.8 Road study shows public value. Post AP 15, 1948 p.1 Criticism of Denver-Boulder highway. (editorial) Post Ap 17, 1948 p.10CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
