| Digest Nr | Subject and Author |
|---|
 |
| 2016.04.02.01 | Seek Rolmonica Harmonica, from Bertha Phalen |
| 2015.09.09.01 | 28-note "Automatic Harmonica" With Spring-motor, from Harold Draper |
| 2012.06.07.03 | Seek Clarola Player Harmonica, from Jeff Adkins |
| 2012.06.04.02 | Nor-Cos Pocket Organ Roller Harmonica, from Ray Lewandowski |
| 2012.05.30.07 | FS: Nor-Cos Pocket Organ Roller Harmonica, from Ray Lewandowski |
| 2011.08.30.13 | FS: Roll Harmonica, from Caroline Jochum |
| 2010.05.26.01 | Music Rolls by Magnus Harmonica Corporation, from Nicholas Simons |
| 2010.05.25.05 | Music Rolls by Magnus Harmonica Corporation, from Gary Heckman |
| 2009.08.20.01 | Build a Self Playing Harmonica, from Bill Budenholzer |
| 2009.03.24.03 | Scale of Rolmonica Harmonica, from Nicholas Simons |
| 2009.03.24.02 | Scale of Rolmonica Harmonica, from Todd Augsburger |
| 2009.03.23.02 | Scale of Rolmonica Harmonica, from Kent Zacherl |
| 2008.04.28.01 | Seek Harmonica for Rolmonica, from Linda Tiefenthaler |
| 2005.07.31.03 | Player Harmonicas & Harmonica Collectors Int'l, from Harland Crain |
| 2004.01.05.01 | Nor-Cos Pocket Organ Player Harmonica, from Ed Schmidt |
| 2003.08.05.13 | Seek Self-playing Harmonica or Accordion, from Jay White |
| 2003.06.25.09 | Removing the Harmonica From the Rolmonica, from John Farmer |
| 2003.06.23.06 | Removing the Harmonica From the Rolmonica, from Michael Pawelek |
| 2003.03.24.02 | Clarola Player Harmonica, from Moe Goldy |
| 2002.06.24.01 | Seek Harmonica for Rolmonica, from Nick Dean |
| 2002.02.19.09 | Rolmonica Player Harmonica, from Nicholas Simons |
| 2000.06.19.09 | Ben Franklin's Glass Harmonica, from Will Herzog |
| 2000.05.19.03 | Scientific Instrument Challenge & Glass Harmonica, from Will Herzog |
| 2000.05.19.02 | Scientific Instrument Challenge & Glass Harmonica, from Bill Finch |
| 2000.05.19.01 | Scientific Instrument Challenge & Glass Harmonica, from Richard Moody |
| 2000.05.18.02 | Scientific Musical Instrument Challenge & Glass Harmonica, from Julian Dyer |
| 2000.05.17.01 | Scientific Musical Instrument Challenge & Glass Harmonica, from Julian Dyer |
| 2000.03.13.02 | Player Harmonica - Harry Pullen & PlaRola Corp., from Ed Schmidt |
| 1999.12.10.07 | Crank Organ Uses Harmonica Reed Plates, from John Kleinbauer |
| 1999.12.06.09 | Barrel Organ from Harmonica Reed Plates, from Mike Knudsen |
| 1999.12.05.06 | Crank Organ Uses Harmonica Reed Plates, from John Kleinbauer |
| 1999.10.05.02 | Glass Harmonica at Franklin Institute, Phila., from Ed Gaida |
| 1999.10.01.02 | Price Paid for Glass Harmonica, from Philip Jamison |
| 1999.09.23.15 | FS: Glass Harmonica, from Philip Jamison |
| 1999.09.09.07 | Glass Harmonica in New Orleans, from Steve Matta |
| 1999.09.08.05 | Glass Harmonica at Franklin Institute, from Rick Inzero |
| 1999.08.27.05 | Glass Harmonica in Carlisle PA, from Mike Kitner |
| 1999.08.26.08 | Glass Harmonica at Corning Glass Works, Corning NY, from Bruce Clark |
| 1999.08.25.02 | Glass Harmonica at Franklin Institute, from Philip Jamison |
| 1999.08.24.04 | Recordings of Works for Glass Harmonica, from Mike Knudsen |
| 1999.08.22.07 | Recordings of Works for Glass Harmonica, from Tom McAuley |
| 1999.08.22.06 | Recordings of Works for Glass Harmonica, from Jan Kijlstra |
| 1999.08.21.08 | Recordings of Works for Glass Harmonica, from Harvey Chao |
| 1999.08.19.11 | Harmonica & Armonica, from Will Herzog |
| 1999.08.18.08 | Glass Harmonica, from Tommy Forney |
| 1999.08.18.07 | Glass Harmonica, from John J. Breen |
| 1999.08.17.15 | Glass Harmonica, from Matthew Caulfield |
| 1999.08.17.14 | Glass Harmonica, from Larry Smith |
| 1999.08.17.13 | Glass Harmonica, from Peter Neilson |
| 1999.08.17.12 | Glass Harmonica, from Craig Smith |
| 1999.08.17.11 | Glass Harmonica, from Bill Wineburgh |
| 1999.08.16.08 | Seek Glass Harmonica, from Carol A. Griffith |
| 1999.06.21.08 | Harmonica vs. Accordion Reeds for Roller Organ, from John Kleinbauer |
| 1999.01.28.02 | Building a Barrel Organ With Harmonica Reeds, from John Kleinbauer |
| 1999.01.27.12 | Source of Harmonica Reeds, from Robert Linnstaedt |
| 1998.12.17.09 | Harmonica for Rolmonica, from Dave Zeffertt |
| 1998.12.17.08 | Harmonica for Rolmonica, from Spencer Chase |
| 1998.12.16.18 | Seek Harmonica for Rolmonica, from Robert Perry |
| 1998.06.30.07 | Hand-turned Dutch Street Organ - 'De Harmonica', from John Page, UK |
| 1998.05.11.03 | Build Chromatic Reed Organ With Harmonica Reeds, from Ron Perry |
| 1998.02.04.10 | Benjamin Franklin's Glass Harmonica, from Bill Chapman |
| 1997.09.10.02 | Glass Harmonica, from Mike Knudsen |
| 1997.09.08.09 | Glass Harmonica, from Robert Linnstaedt |
| 1997.03.29.04 | Repairing Roll Harmonica, from Todd Augsburger |
| 1997.03.07.13 | Roll Harmonica, from Ed Schmidt |
| 1997.03.03.15 | Repairing Roll Harmonica, from Spencer Chase |
| 1997.03.01.03 | Roll Harmonica, from Bob Conant |
| 1997.03.01.02 | Roll Harmonica, from Nancy Fratti |
| 1997.03.01.01 | Roll Harmonica, from Angelo Rulli |
| 1997.02.28.04 | Roll Harmonica, from Troy Taylor |
| 1996.09.25.11 | Harmonica Rolls and Harmonica, from Walt Carroll |
| 1996.09.25.11 | Harmonica Rolls and Harmonica, from Walt Carroll |
| 1996.02.14.06 | Info Needed About Player Harmonica, from Donald Fuller |
|
