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Old 07-24-2006, 10:27 AM
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Default ID help- 1940's-50's Virgil Trucks ink blotter

Posted By: Gilbert Maines

Joe, exchange dialing, AV2- for example, was fully operational throughout the country by 1950. This was "new" in Wyandotte - I don't know when, but the overall transition took the phone company 20 years (it began in 1930).

So this card is pre-1950.

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