Photo: 109 Court St, Boston (Charles Williams Jr.'s shop)
109 Court St, Boston (Charles Williams Jr.'s shop)
Holmes Burglar Alarm of Boston installs first telephone exchange
Holmes Burglar Alarm of Boston installs first telephone exchange
Photo: Western Union building
Western Union building
Photo: Western Union Charleston West Virginia office, 1880
Western Union Charleston West Virginia office, 1880
Photo: Ericsson's Tulegatan factory
Ericsson's Tulegatan factory
First Los Angeles Pay Station
First Los Angeles Pay Station
Photo: Western Electric Hawthorne Works
Western Electric Hawthorne Works
Photo: Western Electric Hawthorne Works
Western Electric Hawthorne Works
Slideshow: Pac Tel 1912: Buildings and Vehicles
Pac Tel 1912: Buildings and Vehicles
Slideshow: 20 photos
Photo: SF's first telephone exchange (33 Grant Ave)
SF's first telephone exchange (33 Grant Ave)
Photo: Bell Labs building in NYC
Bell Labs building in NYC
Photo: New York Telephone building at 140 West Street
New York Telephone building at 140 West Street
Photo: Building for expanding telephone demand, 1928
Building for expanding telephone demand, 1928
Photo: Western Electric Hawthorne Works
Western Electric Hawthorne Works
Photo: Bell Labs moves to Murray Hill, NJ
Bell Labs moves to Murray Hill, NJ
Photo: London overseas telephone office for American GI's
London overseas telephone office for American GI's