‘telecommunications’ historical pictures (exact matches)

View of AVRO transmission masts
View of AVRO transmission masts
The Signal Corps trains men for telegraph, telephone, radio
The Signal Corps trains men for telegraph, telephone, radio
Laying the Atlantic Telegraph Cable
Laying the Atlantic Telegraph Cable
Baudot's printing telegraph
Baudot's printing telegraph
Men working on the planet Mars, as imagined in the 1970s
Men working on the planet Mars, as imagined in the 1970s
Corresponding by Cinemaphonotelegraphy in the year 2000
Corresponding by Cinemaphonotelegraphy in the year 2000
Captain Peter Eckersley, Chief Engineer of the BBC
Captain Peter Eckersley, Chief Engineer of the BBC
Submarine telegraphy
Submarine telegraphy