Okay Shawn, no one was supposed to release that picture of mine! Seriously though, I had a machine a number of years back that was powered by an old flat-head 4 cyl. Ford and mated to a GE generator, had a brass plate on it that stated that it had been overhauled by one of the Naval yards back east in 1942. The adapter plate between the engine and the generator was "fabricated" and welded with what looked to be E6010 electrode. Was a pretty sweet old welder with a pretty decent arc. Great photo, thanks for sharing. Best regards, Allan