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« CHECK UP AT THE GROCERY STORE | Main | JOHNNY’S SIBLINGS »

May 18, 2022

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Was this prefix Prospect or Proctor?

PRospect. I don't think Portland ever had a PRoctor.

Wikipedia has a list of AT&T telephone exchange prefixes established in 1955. The PR prefixes are PRescott--PResident--PRospect. I have seen old ads where businesses show their phone number as PRospect.

We had a tube tester, and some back up tubes.

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