via this auction
"I do not know much about Electronics, but this unit came from a Story & Clark Console Piano/Organ. It is an Organ Attachment for a piano and has all the wiring and hooks attached. It also has the 71 vacuum tubes as shown in the photos. It does not have the keyboard. I believe, this would be a REAL FIND for someone interested in electronics. It is from the 1950's - 60's."
Anyone know more about these?
