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Each conductor on every public transportation system I've been on
where cards are punches has their own punch pattern. Below are those
I've cataloged to date.
If you'd like to contribute, please email me a reasonably high resolution scan or photograph (I have to enlarge the image a lot to be able to trace the punch design) of a punched card along with the name transport company/system, where it operates, and where your card was punched. |
| Birkenhead Transport, Auckland, Aotearoa/New Zealand | |
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| Metro-North Commuter Railroad, New York, US | |
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