The BSTJ, of course, bunch of early editions of the classic UNIX and
C books, a signed copy of "UNIX I Kako Ga Koristiti" by Mario Zagar
from the Yugoslavian UNIX user group meeting in 1990, a floppy disk
with a very early version of Plan 9, and somewhere in a box a bunch
of stuff from the first Soviet UNIX Conference, as well as the
European UNIX User Group meeting that was held on a cruise boat
between Helsinki and Stockholm because the Swedish and Finnish
user groups couldn't agree on who should host it. :)
I might also have some stuff left from the time Linus Torvalds and
I stayed at the Murray Hill Inn when visiting the labs.
Julf