A tape-based piece of unique Unix history may have been lying quietly in storage at the University of Utah for 50+ years. The question is whether researchers will be able to take this piece of middle-aged media and rewind it back to the 1970s to get the data off.
See also
https://archive.org/details/utah_unix_v4_raw
TAR file



Yeah, but a PDF file is another thing. Anyway old DOOM works on a shoebox if you want and for sure also in the old UNIX.
youtube.com/no0CkQk7id0