Tape-punching equipment for the automatic message
Tape-punching equipment for the automatic message accounting system at Bell Telephone laboratories. 1949. - (BSLOC_2015_1_225)
Picture No
11062179
Media ID
45268435
Size
1800px x 1426px
(529KB)
Credit
Mary Evans / The Everett Collection
Source
Everett Collection
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Accounting Automatic Automation Billing Calculators Computers Electronics Inventions Laboratories Lcgr1502 Message Punching Tape Telephones
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