On Mon, May 02, 2016 at 04:21:09PM -0400, Paul Koning wrote: > > The cover photo is interesting (PDP11 with PDP12 color scheme!) > It's the "LAB" color scheme. There was a LAB-8/e which has the same colors. And there was at least one blue PDP-12 and one orange. I think the market segment or purpose dictated the color more than anything. /P