| Digest Nr | Subject and Author |
|---|
 |
| 2008.03.27.01 | Canvas Strap Leaks Air Into Exhauster Bellows, from Bryan Cather |
| 2006.12.28.03 | Finding Leaks in Pipe Organs, from Vic Searle |
| 2005.09.27.04 | Model A Ampico Unit Valves & Leaks, from D. L. Bullock |
| 2005.09.25.07 | Model A Ampico Unit Valves & Leaks, from Bruce Clark |
| 2005.04.28.08 | Causes of Air Leaks in Player Action Stack, from John A. Tuttle |
| 2005.01.26.14 | Sealing Bellows Leaks, from Conrad Bladey |
| 2005.01.26.13 | Sealing Bellows Leaks, from Nicholas Simons |
| 2005.01.26.12 | Sealing Bellows Leaks, from Duaine Hechler |
| 2005.01.26.11 | Sealing Bellows Leaks, from Don Teach |
| 2005.01.26.10 | Sealing Bellows Leaks, from Matthew Caulfield |
| 2005.01.26.09 | Sealing Bellows Leaks with Pliobond, from Craig Smith |
| 2005.01.26.08 | Sealing Bellows Leaks, from John A. Tuttle |
| 2005.01.26.07 | Sealing Bellows Leaks, from Todd Augsburger |
| 2005.01.25.07 | Sealing Bellows Leaks, from Conrad Bladey |
| 2004.04.23.05 | Vacuum Leaks in a Player Piano, from Jim Cook |
| 2004.04.22.05 | Locating Vacuum Leaks in a Player Piano, from D. L. Bullock |
| 2004.04.22.04 | Locating Vacuum Leaks With a Stethoscope, from Tim Mattice |
| 2004.04.21.06 | Locating Vacuum Leaks in a Player Piano, from Jeff Davis |
| 2004.04.20.08 | Locating Vacuum Leaks in a Player Piano, from Eric Stott |
| 2003.09.04.12 | Leaks in Air Motor System, from Michael Hamilton |
| 2003.09.03.06 | Leaks in Airmotor System, from Pete Knobloch |
| 2003.09.03.05 | Leaks in Air Motor System, from John A. Tuttle |
| 2003.09.02.05 | Leaks in Airmotor System, from Michael Hamilton |
| 2003.04.16.11 | Locating Leaks in Ampico Player System, from D. L. Bullock |
| 2003.04.16.10 | Locating Leaks in Ampico Player System, from Roger Waring |
| 2003.04.15.09 | Locating Leaks in Ampico Player System, from Bob Taylor |
| 2003.04.15.08 | Locating Leaks in Ampico Player System, from Bruce Clark |
| 2003.04.14.10 | Locating Leaks in Ampico Player System, from Wolfgang Schorer |
| 2000.08.19.01 | Tracker Bar Leaks, from Randy Hayno |
| 1999.01.08.12 | Leaks In Ampico Unit Valves, from Bruce Clark |
| 1999.01.07.19 | Leaks In Ampico A Valves, from Bruce Clark |
| 1999.01.06.12 | Leaks In Ampico A Valves, from Deane Wiley |
|
