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I find it amazing that they were able to make a record like this that early.The process of how they made and pressed such records is what I would like to know more about. Roger > Date: Wed, 7 Aug 2013 20:01:09 -0400> From: [log in to unmask]> Subject: Re: [ARSCLIST] Homokord triple groove record (pat)> To: [log in to unmask]> > According to the 2nd edition of PHP, the first such US patent (for 'puzzle > records') was issued to Edgar Berliner (Emile's son) in 1908-1909.> > Since the first Berliner Puzzle Plate occurred in England in 1898, there > may well have been an earlier patent (there). It is possible, I suppose, > that the interleaving concept was not "novel" enough to pass muster with the > US Examiners.> > Allen> _www.phonobooks.com_ (http://www.phonobooks.com) > --------------> In a message dated 8/7/2013 2:32:01 A.M. Eastern Daylight Time, > [log in to unmask] writes:> > I haven't found the patent yet, >