- Joined Mar 19, 2019
On another cleaning binge and came across this. Thought some of you other Old Farts might find it interesting. Lots of old steam piston driven generators driving electric motors, godawful contraptions they called pony relays and plenty of other antiques. It does however include vacuum tubes. A lot of the old stuff was battery operated since electrical distribution systems were still in the early stages of construction during those times.