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1950s Switchboard Operations
May-Stringer House
4 พ.ค. 2019
การดู 382,352 ครั้ง
No 5 Crossbar Tour
The World's Switchboard! (1932)
At the Connections Museum: the insane telephone technology that led to today's computers
Restoration of a Siemens crank telephone from the 1920s
The Telephone - How It Works
AT&T Archives: Switchboards, Old and New (Bonus Edition)
"THE FRIENDLY WAY" BEHIND THE SCENES AT BELL TELEPHONE CO. OPERATORS PROMO FILM 93254
The Dial Comes To Town
1950s Switchboard Telephone Operator
AFL spiderweb Ribbon 432F FOSC Prep start to finish
Restoring Telephone with a Rotary Dial
"Long Distance" A short documentary on how long distance calls work - Circa 1941
The Beautiful Life Of A Telephone Operator. Wouldn't This Convince You To Become One?
Telephone Switching Before Computers
repairing an old radio mpeg2video
Booting up the 3ESS
1900s Antique Telephone Restoration
Letterkenny Manual Telephone Exchange Closing 'Party' 1/4/1987
The Making of Information Age: Enfield Telephone Exchange
Magneto Era (1876-1900)