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While cleaning a storage room, our staff found this tape containing #UNIX v4 from Bell Labs, circa 1973
Apparently no other complete copies are known to exist: https://gunkies.org/wiki/UNIX_Fourth_Edition
We have arranged to deliver it to the Computer History Museum
#retrocomputing
I own a PDP-11 that still works. I’ll have to contact the museum to see if they want it. I bought it off of NYIT in 1999 for $200
They’ll want it I think!
Ping Usagi on Youtube
Thanks!