| Digest Nr | Subject and Author |
|---|
 |
| 2021.09.27.01 | Joseph Tushinsky's Welte-Mignon Roll Changer, from Timothy L'Amoureux |
| 2021.09.25.02 | Joseph Tushinsky's Welte-Mignon Roll Changer, from Jim Miller |
| 2016.05.25.04 | Cylinder for Joseph Schumacher Flute Clock, from Ray Lewandowski |
| 2016.05.24.04 | Cylinder for Joseph Schumacher Flute Clock, from Craig Smith |
| 2016.05.23.03 | Cylinder for Joseph Schumacher Flute Clock, from Phyllis Poole |
| 2016.05.23.02 | Cylinder for Joseph Schumacher Flute Clock, from Nicholas Simons |
| 2016.05.22.01 | Cylinder for Joseph Schumacher Flute Clock, from Ray Lewandowski |
| 2007.06.25.01 | Recording Keyboard by John Joseph Merlin, from Jeffrey Borinsky |
| 2006.06.21.01 | Organ Rally 14-16 July 2006 St. Joseph, Missouri, from Gregory Filardo |
| 2006.05.12.01 | Organ Rally 14-16 July 2006 St. Joseph, Missouri, from Gregory Filardo |
| 2006.05.03.01 | Organ Rally 7-9 July 2006 St. Joseph, Missouri, from Gregory Filardo |
| 2003.02.05.03 | Joseph H. Dickinson Invented the Player Piano, from Joseph F. Evans |
| 2002.12.01.02 | English Barrel Organ by Joseph Hicks of Bristol, from Craig Smith |
| 2002.10.18.05 | Joseph Tushinsky's Welte-Mignon Roll Changer, from Ellsworth Johnson |
| 2002.10.17.03 | Joseph Tushinsky's Vorsetzer, from Richard Stibbons |
| 2000.05.07.01 | Introduction - Michael Joseph Knapp, from Mike Knapp |
| 1999.09.07.02 | Barrel Organ by Joseph Walker, London, from Peter Wellburn |
| 1999.08.30.03 | Barrel Organ by Joseph Walker, London, from Phillipa Rispin |
|
