IBM Record Unit Machines

From: Ron Hudson <>
Date: Wed Jan 26 18:28:25 2005

What were some interesing record unit machines from IBM

Card punches:

Which IBM card punch had a dial on the upper part of
the keyboard? I used one, but I forget what the dial
was for.

Card Sorters:

What is the machine that read card and could add
information and print reports, usually programmed with
a patch panel?

Were there any machines that read cards and wrote to
Mag tape?

Is there a collection of Information on the Internet
about these beasts?
Received on Wed Jan 26 2005 - 18:28:25 GMT

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