SDS parts.. info please

OK, Yesterday at the scrap yard, I found a whole lot of 60's/70's Burroughs, Honeywell, NCR, and Univac boards... I'm definetly going to get the Honeywell boards since they're from a 316 or 516 (approx. 50+ boards), but I was wondering if anyone had info on what the SDS boards came out of? And no, I'm not asking who SDS was or something like that, I mean if I was to get the boards does anyone have the necessary info to tell what machine they were used in. The boards are copyrighted 1965 and 1966, so I was thinking maybe they were from a 940? They're not very big boards, something like 4 inches by 3 inches, approx of course. Bigger than H316 boards, which isn't saying much, heh. I'm not planning on getting any of the NCR or Burroughs stuff, but I am going to write down all the part numbers, maybe get the remants of the one NCR core stack I found, since its already ruined and then I could have a nice open one to display... dated 1967. Will J ________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com