| Digest Nr | Subject and Author |
|---|
 |
| 2015.08.29.04 | Flap Valve Leather for Duo-Art Exhausters, from Daniel Bussell |
| 2012.06.11.04 | Glue for Player Piano Exhausters & Reservoir, from Scotty Greene |
| 2012.06.09.03 | Glue for Player Piano Exhausters & Reservoir, from Bruce Clark |
| 2012.06.09.02 | Glue for Player Piano Exhausters & Reservoir, from David Dewey |
| 2012.06.08.05 | Glue for Player Piano Exhausters & Reservoir, from Pete McFall |
| 2010.09.02.04 | Seek Themodist Slide Valves & Pedal Exhausters, from Bruce Grimes |
| 2010.01.14.02 | Seek Aeolian Patent List Applied to Exhausters, from Bruce Grimes |
| 2007.07.20.06 | Extra Elbow on Duo-Art Exhausters, from Jeffrey R. Wood |
| 2007.07.19.03 | Extra Elbow on Duo-Art Exhausters, from Arthur Marino |
| 2007.07.18.04 | Extra Elbow on Duo-Art Exhausters, from Jeffrey R. Wood |
| 2007.07.18.03 | Extra Elbow on Duo-Art Exhausters, from Alan Turner |
| 2007.07.18.02 | Extra Elbow on Duo-Art Exhausters, from Andy Hood |
| 2007.07.17.05 | Extra Elbow on Duo-Art Exhausters, from Arthur Marino |
| 2006.11.28.05 | Testing Exhausters & Reservoirs, from John A. Tuttle |
| 2006.11.25.02 | Testing Exhausters & Reserve, from Daniel Cox |
| 2006.07.27.06 | Material to Cover Reed Organ Exhausters, from Tom Gregory |
| 2006.07.26.07 | Material to Cover Reed Organ Exhausters, from Ken Vinen |
| 2006.07.26.06 | Material to Cover Reed Organ Exhausters, from John Farmer |
| 2006.07.25.08 | Material to Cover Reed Organ Exhausters, from Herb Ziegler |
| 2003.03.04.12 | Seek Material for Reed Organ Exhausters, from Dennis Bates |
| 2002.07.25.11 | Adding Foot Pedal Exhausters to Duo-Art Grand, from Bernt Damm |
| 2002.07.23.08 | Adding Foot Pedal Exhausters to Duo-Art Grand, from Doug Wendel |
| 2002.07.21.07 | Adding Foot Pedal Exhausters to Duo-Art Grand, from Craig Brougher |
| 2002.07.19.09 | Adding Foot Pedal Exhausters to Duo-Art Grand, from Randolph Herr |
| 2002.07.19.08 | Adding Foot Pedal Exhausters to Duo-Art Grand, from Bernt Damm |
| 2002.07.17.11 | Adding Foot Pedal Exhausters to Duo-Art Grand, from Julian Dyer |
| 2002.07.16.10 | Adding Foot Pedal Exhausters to Duo-Art Grand, from Randolph Herr |
| 2002.07.12.05 | Adding Foot Pedal Exhausters to Duo-Art Grand, from Julian Dyer |
| 2002.07.11.06 | Adding Foot Pedal Exhausters to Duo-Art Grand, from Doug Wendel |
| 2000.03.18.08 | Rebuilding Exhausters, from Alan Wallace |
| 1999.02.17.06 | Flap Valves for Exhausters, from Don Teach |
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