On Feb 21, 2022, at 4:26 PM, Guy Fedorkow via cctalk cctalk at classiccmp.org> wrote:
 Greetings CC-Talk,
    I've been working on a low-budget project to help to introduce
 students to history of computing through material we have from MIT's 1950's
 Whirlwind project.  The activity would have more of a hands-on feel if we
 could use actual paper tape.
    A simple reader is easy enough, but a punch is a bit harder.  We
 don't need anything "authentic", or fast, or high performance, just
 something fairly reliable.
     If anyone can suggest where to find such a machine, could you let
 me know?  Fanuc PPR, GNT 4601/4604, and the DSI NC-2400 have been cited as
 possible candidates, but I don't see anything that looks like a good match
 on ebay.
    Thanks!
 /guy fedorkow 
    I'll second the GNT 4601. I use it for punching tapes for my HP system, and
reading old tapes.
Mike Loewen                             mloewen at cpumagic.scol.pa.us
Old Technology                          
http://q7.neurotica.com/Oldtech/