On Fri, Dec 30, 2016 at 07:40:26AM +0000, Rod Smallwood wrote: > Hi > The pictures are for reference. I redraw all panels to get the > separations for silk screening. > Rod
Ok, I'll try to take som pictures tonight. Also, I'd like to elaborate regarding rack headers and why there are so many. There seems to be at least 6 degrees of freedom for variation. 1. Computer family and model (e.g. PDP-8, PDP-11, PDP-11/70) 2. Rack type, the earlier shorter racks had metal headers without rounded corners (see PDP-8/i). Lowboy racks have a slanted header with deeper frame. 3. Intended market. Lab systems was green, industrial was blue/red. (The PDP-12 was available in orange, blue and green) 4. Place of manufacture. The PDP-11 header had either "galway ireland" or "maynard massachusets" printed on them (possibly other places) 5. OEM's had their own designs. 6. Specific systems packaged had their own name and color. I have a PDP-11/34 with a blue header that says "GAMMA-11" I'll provide examples of some of these. Others can be found online. /P
