Born-Digital or AnalogAnalogTranscriptSAND AND GRAVEL INDUSTRY. COLORADO Adams County denies bid for gravel pit at 68th & Pecos. R44 Mr 3, 1988 p.22 Quarry disputes in Jeffco will test new mediation plan. IM Ap 11, 1988 p.7,9 Boulder commissions to regulate quarry operations. RM My 11, 1988 p.10CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
SAND AND GRAVEL INDUSTRY. COLORADO, [545154]. Denver Public Library Digital Collections, accessed 17/05/2025, https://digital.denverlibrary.org/nodes/view/1583653
