Born-Digital or AnalogAnalogTranscriptEisenhower memorial tunnel. Edwin C. Johnson lore Newsmen tour second bore of tunnel. Post S 28, 1915 p.33 Work progressing on second bore. Details. Post My 23, 1976 p.35 Post My 31, 1976 p.2 Machinery making progress. Post 0 1, 1976 p.3 Contractors blasting second bore cited for violating state safety regulation because of explosion Sept 28 that injured 8 workers. RMN 0 9, 1976 p.5 Post 0 0 16, 1976 p.5CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Eisenhower memorial tunnel. Edwin C. Johnson, [234586]. Denver Public Library Digital Collections, accessed 17/01/2026, https://digital.denverlibrary.org/nodes/view/1489863
