Born-Digital or AnalogAnalogTranscriptAmerican telephone and telegraph company Start 3,000-mile "beamed wireless" system. Post Ag 17, 1951 p.1,3 $129 million payroll added when Denver becomes a major switching center. Post 0 2, 1969 p.1 Operating center to be located in Jefferson City (Lakewood). Post Id 1, 1969 p.1 Overseas operating center to be built near JCRS shopping center. Post Ap 2, 1970 p.62L Construction on Lakewood center is half completed. Pc8t Icy 16, 1971 p.1fCollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
American telephone and telegraph company, [43795]. Denver Public Library Digital Collections, accessed 17/12/2025, https://digital.denverlibrary.org/nodes/view/1202599
