Unknown Wangs

I recently acquired a small truckload of DEC and Wang equipment which I am starting to sort and inventory in my garage. The DEC is mostly accounted for (tho will lead to later questions here) but I know far less about the Wang stuff. It seems Google does, too. I've got a few larger units plus a number of boards - it appears the stuff originally came from a repair shop and/or dealer. I've photographed two pieces: The first I'm not even sure of the make - its colors sort of suggest DEC but I'm leaning toward it being a Wang printer stand: http://picasaweb.google.com/Silent700/MysteryCart# The second is a Wang Word Processor, model 5506-A. Google has much on earlier WPs from them, but nothing on this model: http://picasaweb.google.com/Silent700/Wang5506AWordProcessor# What I find especially strange about this one is that it's called a "Word Processor," suggesting it is a complete system, yet it has ports for neither storage nor a printer. Could it be a terminal to a networked (WangNet) system? Still, the only ports on the back are Video and Keyboard - both of which it has built-in. They could be aux video in or out, or an attachment for an add-on keyboard? The 5506 is practically mint. The guy I got it from said he had the original box but it was in such bad shape he tossed it :( There is still shipping plastic on the space bar and the screen. Turning it on shows a blank greenscreen - turning up the brightness shows diagonal lines, so there may be a display problem. Hoping for clues! More to come... -- jht