https://twitter.com/Brockton_Fire/status/856116475815440385

I dont know the name of those devices - but I know that they put holes
in the tape to coincide with the telegraph box being received - it was
essentially a paper record of the audible bell alarms

if the box was 45 - then there would be 4 punches in the tape followed
by 5 punches in the tape

maybe they are called "box registers" - you can probably find them for
sale on the net

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