Some eBay gleanings of possible interest: Computer memory unit CP548/ASA made by Sikorsky... http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=241385621… Bendix G-20 advertising ephemera: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=21092&item=3… Big Old Iron fans should maybe check this one out. Cheerz John