Well guys I’ve been searching for 2 days with zero luck..
I think the control box is a wall light switch... you can see where the 2 screws that’s are holding it to the flash are, are in the same location a electrical outlet/switch is
I found some vintage General Electric switch’s through google image search, some of which have the 2 raised rails.. but I don’t know if it’s raised rails anymore or a big black box on top of a box...
These pictures are such a tease..
I wonder where this flash is today...