I’ve had this Edison B-19 for a while now in the junk pile but I only just noticed: the serial number is SM——340. That seems so low. I would have thought serial numbers would start at 501 or so. Is this unusual? What number did Edison start with? Is there a serial number 1 out there?
Anyway, I had some time yesterday so I realized I could Frankenstein most of a DD mechanism for it out of parts I had. I had one spring that was badly bent in the middle, but with some bending it runs great. It would still need a wood lift knob, a turntable, a crank, a lid stay, and a reproducer

That’s not unreasonable. The problem is that the cabinet is in awful condition. Not unrestorable, but it’s not at the top of the project pile, that’s for sure.
So anyway, what’s up with the serial numbering?