Looks like a couple here. http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=38033&item=6516388382& rd=1&tc=photo A friend and I found a couple tall, squarish cells that may have been Edisons. A couple feet tall and about 8" square. They were in a car of raliroad scrap. Wonder if he still has those around.... Loren