As an interesting aside, I once pointed out to Dennis that boot loader for the 3B2 was larger than V6.

Clem

On Fri, Jul 1, 2016 at 12:13 PM, Doug McIlroy <doug@cs.dartmouth.edu> wrote:

On recent visit to the Living Computer Museum in
Seattle I got to play with Unix on a 3B2--something
I never did at Bell Labs. Maybe next time I
go they'll offer a real nostalgia trip on
the PDP-7, thanks to Warren's efforts.

doug