Hi, Did the early Edison business phonographs have the standard length of record? I am talking about the wooden case ones that came out before the Ediphone. I also have a celluloid 'blue Amberol' type of Ediphone six inch record, how were these recorded on? Mine is from a bank.
http://tinyurl.com/6ba9m http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=2279528317 The reason I am asking is that I just won this standard size recording blank and the inside is reinforced like the later Ediphone blanks were, but this one is black like the early 4 minute recording blanks were. Steve

