Born-Digital or AnalogAnalogTranscriptHomestake project $2 million repairs seen for Homestake tunnel. Post Mr 26, 1975 p.26 Water to flow in tunnel within 100 days. Post Ap 9, 1975 p.21 Colorado Springs and Aurora seek explanation for cave- ins at Homestake water tunnel. Post Je 21, 1975 p.3 California engineering firm sued for repeated tunnel cave-ins. RMN Je 30, 1976 p.12 Aurora and Colorado Springs sue designers Bechtel Corp. for $4 million. Details. Post Jy 8, 1976 p.24CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng