New finds: Some days you win, other days you WIN!

I got a call yesterday from one of my steady sources. He finally got in the load of Intel Multibus manuals that I'd been waiting for. Went down there this morning and spend about 4 hours digging thru a pallet load of manuals. Found about 50 Multibus manuals. But only three different manuals. Yeah. About 15 copies of each one! While I was there, they were sorting out another load of OLD stuff that they'd just gotten. There was a lot of '40s, 50s and '60s electronics in it as well as a lot of typrewriters, checkwriters and mechanical adders. while I was there I went over and looked in the scrap basket where they were tossing out stuff and in the bottom I spotted something that said "Flexowriter". I really didn't want to have to pull out all the junk that had been thrown in on top of it but decided to find out more first. A quick call to Alex Knight (aren't cell phones great?) and he confirmed that I SHOULD dig it out. So into the basket I went. An hour later and I was the proud owner of not one but TWO Frieden Flexowriters! Anyone have a manual or more information about these? Also found some OLD modules that are marked Digital Logic Modules. They're made of black plastic and about 1 1/8 square and 1/4" thick and have ten pins on the bottom. The pins aren't round but are blade shaped like those used on Jones plugs. There's no name on them but they have a symbol of a capital R with the electrical symbol for a resistor superimposed on it. I think I remember seeing that symbol a long time ago but I can't remember who used it. Does anyone remember it. Joe