Clem's +1 caught my attention, so I looked into the referenced docs. I 
saw the rather simple (conceptually) m6 processor described in tech note 
54. I like its understandable.

Why is it called m6? Just curious.

Will

On 6/29/23 09:40, Clem Cole wrote:
> +1 👍
> ᐧ
>
> On Thu, Jun 29, 2023 at 3:37 AM Noel Hunt <noel.hunt@gmail.com> wrote:
>
>     Many thanks.
>
>     On Thu, 29 Jun 2023 at 17:14, <arnold@skeeve.com> wrote:
>     >
>     > Available at https://www.skeeve.com/bell-labs-cstrs.tar.gz
>     >
>     > Warren and Brantley and anyone else, feel free to retrieve.
>     >
>     > I have two sets - both are in the tarball so there are undoubtedly
>     > duplications.  If someone else can curate them into single canonical
>     > set that'd be helpful, I just don't have the time right now.
>     >
>     > Enjoy,
>     >
>     > Arnold
>