File:Commercial ringing machine.jpg
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A commercial ringing machine from 1962, made by General Electric for the Bell System. From Pearl St., Hartford CT
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:08, 18 February 2025 | | 4,032 × 3,024 (2.48 MB) | Sarah (talk | contribs) |
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