| Digest Nr | Subject and Author |
|---|
 |
| 2026.01.08.01 | Seek 19-5/8" Polyphon and Customized Discs, from Alexis Paul |
| 2023.04.20.01 | Seek Instructions for 19-5/8" Polyphon, from Steve Kember |
| 2018.06.19.01 | 19-5/8" Polyphon Fetches £14,500 at Auction, from Mark Singleton |
| 2018.01.25.01 | Seek Movement Or Bedplate For 19-5/8" Polyphon, from Steve Greatrex |
| 2017.01.20.02 | Seek Polyphon Motor 19-5/8" or 24-1/2", from Steve Greatrex |
| 2017.01.09.09 | FS: Anti-corrosion Sleeves for 19-5/8" Polyphon, from Paul Mellor |
| 2015.05.21.06 | FS: 19-5/8" Polyphon Upright in England, from Mark Singleton |
| 2014.05.10.08 | FS: Polyphon 19-5/8" Disc Musical Box in UK, from Mark Singleton |
| 2014.05.01.06 | FS: 19-5/8" Polyphon "Euphonion" in Queensland, from Reg Smith |
| 2011.12.12.02 | List of 19-5/8" Polyphon Titles, from Bill Wineburgh |
| 2011.12.10.02 | List of 19-5/8" Polyphon Titles, from Dave Corkrum |
| 2011.12.10.01 | List of 19-5/8" Polyphon Titles, from Hendrik Strengers |
| 2011.12.09.01 | List of 19-5/8" Polyphon Titles, from John Farmer |
| 2011.12.07.04 | Seek List of 19-5/8" Polyphon Titles, from Steve Greatrex |
| 2011.10.15.02 | Damper Rails for Polyphon 19-5/8", from Tony Ciuffini |
| 2011.08.20.04 | FS: Polyphon 19-5/8" Discs in UK, from Mark Singleton |
| 2010.12.10.01 | Polyphon 19-5/8" Musical Box Tuning Scale, from Robin Biggins |
| 2010.12.09.02 | Seek Polyphon 19-5/8" Musical Box Tuning Scale, from Ellen Thomsen |
| 2009.12.29.04 | Seek 19-5/8" Discs for Euphonia Musical Box, from Matthew Bourne |
| 2009.08.10.11 | FS: 19-5/8" Polyphon 104 in UK, from Mark Singleton |
| 2008.12.17.01 | Seek 19-5/8" Polyphon Discs of Newer Music, from Howard Fauss |
| 2008.11.02.01 | Early 19-5/8" Euphonion Without Coin Slot, from Stuart Horton |
| 2008.05.04.02 | Seek Comb for 19-5/8" Polyphon, from Michael Woolf |
| 2008.04.30.02 | Seek Symphonion 19-1/8" & Polyphon 19-5/8" Discs, from Alan Rigg |
| 2005.12.01.06 | FS: 19-5/8" Table Top Polyphon & Other Uprights, from Mark Singleton |
| 2004.07.16.01 | Seek Comb for 19-5/8" Polyphon, from Michael Woolf |
| 2002.07.26.02 | Missing Titles, Polyphon 19-5/8", 22-1/2" & 24-1/2" Discs, from Kevin McElhone |
| 2002.07.08.02 | Missing Titles, Polyphon 19-5/8", from Kevin McElhone |
| 2002.01.10.09 | Missing Titles, Polyphon 19-5/8", 22" & 24-1/2", from Kevin McElhone |
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