I'm trying to put a date on it, but vishnu's phots are what control panels were like in the fifties. Maybe even nicer ... double-wall cabinets, Square D or Allen-Badly relays mounted solidly to a plate bolted to the back wall on standoffs, wiring all laid beautifully parallel making square corners, looked like the lines faked out on deck when a (naval) ship comes into port. It was hard to work on that stuff because if you had to replace a wire, it was impossible to make it look anywhere near as good as the non-college-educated low-skills electricians at the factory.
Most everything before the mid-sixties looked like that. Then things started getting miniature, relays went into sockets, the wiring started going into crappy-ass plastic cable runs where the dumb covers would only snap on a few times before all the prongs started breaking off, you'd open the door to find all the covers lying on the floor. And people pull bunches of wires through gaps between the fingers, it gets ugly.
Then they went to that fucking useless cheap Euro-rail crap like in guardian's photo, which is even worse and less reliable. It's absolute junk. Get a machine that's travelled any distance and it's all loose, falling off, lying on the floor, hanging by its wires, broken, non-functional. But they made a
proooofit !!
It's pretty rare to see a nice wiring job now. An acquaintance worked at Cray and says that Seymour was personally just a real hardass old biddy about stuff like that. Cool
Thanks for the photo, vish. Nice to see that someone still insists on good work. if you ever get a chance, look at the relay logic on electro-pneumatic theatre pipe organs from the thirties. Thousands and thousands of wires beautifully laid out just like your naval exercise and pneumatically switched*. Very cool.
*Some of the consoles have sections done with soft lead piping, even cooler but not good for the health. Lovely work, though.