Doolittle invents and produces first hard drawn copper wire
Doolittle invents and produces first hard drawn copper wire
First long-distance line: Boston to Providence
First long-distance line: Boston to Providence
Doolittle build the first long distance copper wire circuit (NY to Boston)
Doolittle build the first long distance copper wire circuit (NY to Boston)
Telephone service begins between Tokyo and Yokohama
Telephone service begins between Tokyo and Yokohama
Ad: AT&T long distance advertising (pocket map cover)
Ad: AT&T long distance advertising (pocket map cover)
PDF:
Rural Telephone Lines And How To Build Them
PDF: Rural Telephone Lines And How To Build Them
Slideshow: Pac Tel 1912: Outside plant construction
Slideshow: 57 photos
Slideshow: Pac Tel 1912: Outside plant construction
Siemens begins laying the Rhineland cable
Siemens begins laying the Rhineland cable
Video: A Desert Span, Building Trunk Telephone Lines (AT&T)
Video: A Desert Span, Building Trunk Telephone Lines (AT&T)
PDF:
Rural Telphone Lines
PDF: Rural Telphone Lines
Video: Newfoundland Long Lines, a WWII Film (U.S. Army / AT&T)
Video: Newfoundland Long Lines, a WWII Film (U.S. Army / AT&T)
Ad: 'War still needs the wires'
Ad: 'War still needs the wires'
Video: Cable to Cuba, Laying Undersea Cable (AT&T)
Video: Cable to Cuba, Laying Undersea Cable (AT&T)
Transatlantic telephone cable (TAT-1)
Transatlantic telephone cable (TAT-1)
Video: Cable to the Continent, the Second Transatlantic Telephone Cable
Video: Cable to the Continent, the Second Transatlantic Telephone Cable
T1 digital carrier system developed
T1 digital carrier system developed
PDF:
GPO Telephone Service, Explained
PDF: GPO Telephone Service, Explained
TPC-1: First transpacific telephone cable
TPC-1: First transpacific telephone cable