[TUHS] unix v4 tape found

[Rob Pike via TUHS]

https://phanpy.social/#/hachyderm.io/s/115504720323483804

From mastodon:

<https://discuss.systems/@ricci>
Rob Ricci
ricci at discuss.systems <https://discuss.systems/@ricci>

While cleaning a storage room, our staff found this tape containing #UNIX
<https://discuss.systems/tags/UNIX> v4 from Bell Labs, circa 1973

Apparently no other complete copies are known to exist:
gunkies.org/wiki/UNIX_Fourth_E
<https://gunkies.org/wiki/UNIX_Fourth_Edition>

We have arranged to deliver it to the Computer History Museum