AT&T / Western Union / Communications Satellite Corporation / /
Currency
USD / /
Facility
CompanyYs'plant / Smithsonian National Museum of American History / /
IndustryTerm
telecommunications field / telephone field / electrieal energy system / tfinformation utilityfY services / energy systems~ / basic systems / electricity / department transportation / telecommunications / outstation equipment / telephone / e.lectrical energy / banking / similar applications / electrical distribution systems / iddependent telephone / manufacturing / broadcast services / local telephone / finance firms / range public services / telegraph telephone / energy / /
Organization
~estern Union / Lemuelson Center for the Study of Invention & Innovation / Department of Defense / Smithsonian / SECTION ~estern Union / /