I just bought this old welder for $25 with no power cord. Does it matter which side the white wire goes on the switch? I also can't see where the ground wire would have been. The frame is probably the best spot? DId they even have a ground on these back then? I believe it is a Lincoln Welder as it has a Name:  P1110850.jpg
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Size:  101.0 KBName:  P1110851.jpg
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Size:  107.9 KBLincoln Canada electrode holder.