[GreenKeys] Need example punched in ITA2 code

David Wade dave.g4ugm at gmail.com
Mon Mar 30 17:37:00 EDT 2026



On 30/03/2026 20:42, Eric Moore via GreenKeys wrote:
> The image email (5 level PBM) is moderated by greenkeys but may have 
> made it to you directly.
>
> I do have 2 creed teleprinters, model 75s though. The interface is a 
> massive daunting connector, been meaning to ask if anyone has 
> interfaced one.
>

Yes, I have interfaced a 75. The interface isn't hard, the thing with 
the 75 is that the keyboard is mechanically connected to the print 
mechanism.
The manuals are here:-

http://www.samhallas.co.uk/repository/telegraphy.htm

I have a 75ERP so with a punch, a 7B so KSR some 6S readers and a 75. I 
believe Turing brought a Creed 7B to Manchester when he came which could 
be the reason many UK computers used paper tape rather than cards.

> If the image does not work let me know, that is my friends software. I 
> could also ship you my BRPE which is contemporaneous to punch tape and 
> demo on campus for a bit if of interest, but it is an 8 level punch 
> not 5 level. It is in a hard case ready for shipping and has an mcu 
> attached to punch sample tape on demand.
>
I could punch a tape but getting it to you
> -Eric
>

Dave
G4UGM

> On Mon, Mar 30, 2026, 11:48 AM Jones, Douglas W via GreenKeys 
> <greenkeys at mailman.qth.net> wrote:
>
>     Our computer science department here at the U of Iowa is trying to
>     create wall art celebrating great works in computer science. 
>     We've decided to do it with the leading part of each historic
>     paper rendered in the digital recording medium of the time when
>     that paper was first presented.
>
>     One paper we want is Alan Turing's 1936 paper on computable
>     numbers.  He was British, so if he were to send this paper to
>     someone in digital form, he'd likely have used a Creed Model 7
>     page printer, paired with an appropriate tape punch.
>
>     What we need is the punched tape.  If someone has a punch and the
>     wherewithal to convert ASCII to ITA2, I can send you the text we want.
>
>                   Doug Jones
>
>
>
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