On Thu, Sep 30, 2021 at 10:49 AM Paul Koning via cctalk <cctalk at classiccmp.org> wrote: > I see that the PDP-11 architecture handbook doesn't seem to be on Bitsavers... Do you mean this handbook? http://wwcm.synology.me/pdf/EB-23657-18%20PDP-11%20Architecture%20Handbook.pdf ORDER CODE: EB-23657-18 (from here: http://wwcm.synology.me/scanned.html)