Any info on these? These are the only 2 videos I have been able to locate...

http://www.youtube.com/watch?v=2LC_4J1MmRU

http://www.youtube.com/watch?v=tpUSZKStTq4

Looking for pictures, maybe a name or two...since it's doubtful they are still being used anywhere it would make a great conversation piece in the house!