| Digest Nr | Subject and Author |
|---|
 |
| 2026.02.16.01 | Pipe Organ Patents In Bibliographic Database, from Jean-Yves Galipienso |
| 2018.01.17.09 | Searching For U.S.A. Patents, from Kyle Nasman |
| 2018.01.17.08 | Searching For U.S.A. Patents, from John Haskey |
| 2018.01.17.07 | Searching For U.S.A. Patents, from Bill Burns |
| 2018.01.17.06 | Searching For U.S.A. Patents, from Mark Kinsler |
| 2018.01.17.05 | Searching For U.S.A. Patents, from Julian Dyer |
| 2018.01.16.02 | Searching For U.S.A. Patents, from Kevin McElhone |
| 2016.07.29.03 | FS: Victorian Mechanical Music Patents Collection, from Maurice Stroh |
| 2008.02.16.04 | Reproducing Piano Patents, from Jeff Bridges |
| 2008.01.26.06 | Wurlitzer Band Organ Patents, from Andrew Barrett |
| 2008.01.08.04 | Wurlitzer Band Organ Patents, from Matthew Caulfield |
| 2008.01.08.03 | Wurlitzer Band Organ Patents, from Roger Wiegand |
| 2008.01.07.03 | Wurlitzer Band Organ Patents, from Jeff Bridges |
| 2007.04.09.04 | Automatic Musical Instrument Design Patents, from Dave Bowers |
| 2007.04.08.01 | Wurlitzer Orchestrion Patents, from Julie Porter |
| 2004.07.12.01 | Mechanical Music Toys: U.S.A. Patents, from Bill Wineburgh |
| 2004.07.11.03 | Mechanical Music Toys: U.S.A. Patents, from Bill Wineburgh |
| 2004.02.19.10 | Lauter-Humana "Duplex Pumper" & Silly Patents, from Mark Kinsler |
| 2003.01.15.10 | Mills Violano AC/DC Rotary Converter Patents, from Robbie Rhodes |
| 2001.01.30.03 | Punched Card Patents, from Jeffrey Borinsky |
| 2001.01.29.01 | Punched Card Patents, from Francoise Dussour |
| 1999.10.20.05 | Valve-less Player Organ Patents, from Julian Dyer |
| 1999.01.10.13 | Solenoid Pianos and the Broadmoore Patents, from Larry Broadmoore |
|
