[TUHS] "Edition 0" manual

[Random832]

On 2015-11-24, Doug McIlroy wrote:
> The famous and well-justified claim that "UNIX contains a numer
> of features very seldom offered even by larger systems"
> appears on page 1.
>
> A little poking around tuhs.org didn't reveal a copy of
> this document. Does anybody know of one somewhere else?

Is this The UNIX Time-Sharing System, or related to it? The same
claim appears in the first paragraph:

https://www.bell-labs.com/usr/dmr/www/cacm.html