| Digest Nr | Subject and Author |
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| 2023.10.11.01 | Units of Measurement: Wind Pressure and Suction, from David Dewey |
| 2023.10.09.02 | Units of Measurement: Wind Pressure and Suction, from Peter Phillips |
| 2023.10.06.01 | Units of Measurement: Wind Pressure and Suction, from Paddy Handscombe |
| 2023.10.05.01 | Units of Measurement: Wind Pressure and Suction, from Spencer Chase |
| 2023.10.02.01 | Units of Measurement: Wind Pressure and Suction, from Arthur Jones |
| 2021.01.05.07 | Wilcox & White Rolls & Welte Suction Box Sold, from Philip Jamison |
| 2021.01.04.03 | FS: Suction Box Removed From Welte Grand Piano, from Philip Jamison |
| 2020.12.01.03 | Speed Control for Electric Suction Box, from John A. Tuttle |
| 2020.11.28.05 | Speed Control for Electric Suction Box, from John McClelland |
| 2020.11.05.03 | Aeolian Sting II Suction Box Check Valve, from John A. Tuttle |
| 2020.11.02.05 | Aeolian Sting II Suction Box Check Valve, from Jeff Davis |
| 2020.11.01.01 | Aeolian Sting II Suction Box Check Valve, from John A. Tuttle |
| 2020.10.31.01 | Aeolian Sting II Suction Box Check Valve, from Rick Hageman |
| 2019.04.05.01 | Seek Lee Suction Box Wiring Diagram, from Jim Hockenberger |
| 2017.12.28.05 | Seeburg K & KT Suction Reservoir & Pump Speed, from Kermit Hobbs |
| 2017.07.31.03 | PPCo Suction Box Kit vs. Homemade Suction Box, from Luke Myers |
| 2017.07.31.03 | PPCo Suction Box Kit vs. Homemade Suction Box, from Luke Myers |
| 2016.09.27.05 | Seek Replacement Suction Box, from Luke Myers |
| 2016.01.22.04 | A Suction Box Might Revive an Old Player Piano, from Eric Bergstrom |
| 2016.01.20.07 | Seek Suction Box for My Player Piano, from Luke Myers |
| 2016.01.19.04 | A Suction Box Won't Revive an Old Player Piano, from Luke Myers |
| 2016.01.08.03 | Suction Box Check Valve Problem, from Stanley Morton |
| 2016.01.07.08 | Suction Box Check Valve Problem, from David Dewey |
| 2016.01.07.07 | Suction Box Check Valve Problem, from Stanley Morton |
| 2016.01.07.06 | Suction Box Check Valve Problem, from D. L. Bullock |
| 2016.01.06.01 | Suction Box Check Valve Problem, from Stanley Morton |
| 2015.12.20.04 | Speed Control for Electric Suction Box, from H. C. Beckman |
| 2015.12.19.02 | Speed Control for Electric Suction Box, from Peter Clarke |
| 2015.12.18.03 | Speed Control for Electric Suction Box, from Larry Claus |
| 2015.12.17.05 | Speed Control for Electric Suction Box, from Eric Bergstrom |
| 2015.12.17.04 | Speed Control for Electric Suction Box, from Spencer Chase |
| 2015.12.17.03 | Speed Control for Electric Suction Box, from David Dewey |
| 2015.12.17.02 | Speed Control for Electric Suction Box, from Roger Wiegand |
| 2015.12.16.02 | Speed Control for Electric Suction Box, from Luke Myers |
| 2014.04.05.04 | Suction Losses in a Player Piano, from Paul Rumpf |
| 2014.04.02.03 | Suction Losses in a Player Piano, from Allen Ford |
| 2014.04.02.02 | Suction Losses in a Player Piano, from Bill Maguire |
| 2014.03.31.02 | Suction Losses in a Player Piano, from Paul Rumpf |
| 2014.03.30.08 | Suction Losses in a Player Piano, from D. L. Bullock |
| 2014.03.27.10 | Suction Losses in a Player Piano, from Noel Butler |
| 2013.09.18.08 | Duo-Art Accordion Pneumatics Suction Supply, from Ralph Nielsen |
| 2013.09.16.04 | Duo-Art Accordion Pneumatics Suction Supply, from Jim Ridgewell |
| 2013.07.23.07 | Proper Suction When Testing Valve Travel, from Joel Cluskey |
| 2013.02.23.07 | Wurlitzer CX Suction Problem, from Ken Marts |
| 2012.12.31.03 | Wurlitzer CX Suction Problem, from Don Teach |
| 2012.12.31.02 | Wurlitzer CX Suction Problem, from Gordon Stelter |
| 2012.12.30.04 | Wurlitzer CX Suction Problem, from Ken Marts |
| 2012.10.11.08 | Poor Suction at Tracker Bar, from Scott Van Hoven |
| 2012.08.01.08 | Suction Box Speed Control Problem, from Duaine Hechler |
| 2012.08.01.07 | Suction Box Speed Control Problem, from Tom Neuhaus |
| 2012.07.31.02 | Suction Box Speed Control Problem, from Diane deTar |
| 2012.07.30.05 | Suction Box Speed Control Problem, from Jeff Davis |
| 2012.05.28.09 | Silent Suction Box for Player Piano, from Robert Leber |
| 2012.04.22.03 | Intermittent Failure of Suction Box Motor, from John Wolff |
| 2012.04.21.03 | Intermittent Failure of Suction Box Motor, from Eric Bergstrom |
| 2012.04.21.02 | Intermittent Failure of Suction Box Motor, from Diane deTar |
| 2012.04.20.08 | Intermittent Failure of Suction Box Motor, from Joseph Osborne |
| 2012.03.22.04 | Bergytone Suction Box, from Terry Younce |
| 2012.03.22.03 | Bergytone Suction Box, from Duaine Hechler |
| 2012.03.20.06 | Bergytone Suction Box Controller, from Philip Jamison |
| 2012.01.17.11 | Economical Vacuum Cleaner Turbine Suction Pump, from John Clear |
| 2011.09.22.02 | Player Calliope Suction Requirements, from Larry Claus |
| 2011.05.18.04 | Regulating Organ Blower Suction & Pressure, from Bob Loesch |
| 2011.05.17.06 | Regulating Organ Blower Suction & Pressure, from Steve Grattan |
| 2011.01.13.06 | Suction Regulator Spill Valve Oscillates, from Bernt Damm |
| 2011.01.13.05 | Suction Regulator Spill Valve Oscillates, from Rick Hunter |
| 2011.01.11.07 | Suction Regulator Spill Valve Oscillates, from Greg Graham |
| 2011.01.10.06 | Suction Regulator Spill Valve Oscillates, from Tim L'Amoureux |
| 2011.01.10.05 | Suction Regulator Spill Valve Oscillates, from Nicholas Simons |
| 2011.01.09.02 | Suction Regulator Spill Valve Oscillates, from Bernt Damm |
| 2010.11.02.04 | Late Model Welte-Mignon Upright With Suction Box, from Tim Gautreaux |
| 2010.07.08.07 | Reducing Turbine Suction Pump Noise, from Spencer Chase |
| 2010.07.08.06 | Reducing Turbine Suction Pump Noise, from Alan Wallace |
| 2010.07.07.05 | Reducing Turbine Suction Pump Noise, from Eric Bergstrom |
| 2010.07.06.04 | Reducing Turbine Suction Pump Noise, from Spencer Chase |
| 2010.07.05.06 | Reducing Turbine Suction Pump Noise, from John Taber |
| 2010.07.05.05 | Reducing Turbine Suction Pump Noise, from John A. Tuttle |
| 2010.07.04.02 | Reducing Turbine Suction Pump Noise, from Jon Page |
| 2010.07.03.06 | Reducing Turbine Suction Pump Noise, from Matthew Parvash |
| 2010.06.17.03 | Player Piano Suction Unit, from Erik York |
| 2010.06.06.09 | Suction Unit Plays Piano Too Loudly, from Andy Taylor |
| 2010.06.06.08 | Suction Unit Plays Piano Too Loudly, from Eric Bergstrom |
| 2010.06.05.04 | Suction Unit Plays Piano Too Loudly, from Richard Moody |
| 2010.05.27.03 | Seek Player Piano Suction Unit, from Erik York |
| 2009.11.20.05 | Before Installing a Suction Box, from Bill Maguire |
| 2009.11.17.07 | Suction Boxes for Modern Aeolian Players, from Bill Maguire |
| 2009.11.16.06 | Suction Box in Modern Aeolian Player Piano, from John A. Tuttle |
| 2009.11.16.05 | Suction Boxes for Modern Aeolian Players, from Pete Knobloch |
| 2009.11.15.05 | Suction Boxes for Modern Aeolian Players, from Richard Ingram |
| 2009.11.15.04 | Suction Boxes for Modern Aeolian Players, from Howard Goldberg |
| 2009.11.14.02 | Suction Boxes for Modern Aeolian Players, from Eric Bergstrom |
| 2009.11.13.10 | Suction Boxes for Modern Aeolian Players, from John A. Tuttle |
| 2009.11.13.09 | Suction Boxes for Modern Aeolian Players, from Robbie Jacob |
| 2009.11.12.06 | Suction Box for Late Aeolian Player Pianos, from Rich Ingram |
| 2009.06.14.07 | FS: New Player Piano Suction Boxes, from Eric Bergstrom |
| 2009.05.21.10 | Speed Control For a Player Piano Suction Box, from Bill Maguire |
| 2009.05.21.09 | Building a Player Piano Suction Box, from Eliyahu Shahar |
| 2009.05.20.08 | Building a Player Piano Suction Box, from Roger Carver |
| 2009.05.09.04 | FS: PPCo Suction Box, from Bill McKeown |
| 2009.05.08.05 | Source of Suction Box for Player Piano, from Spencer Chase |
| 2009.03.30.08 | Seek Plans to Build a Player Piano Suction Box, from Jim Quashnock |
| 2009.03.28.08 | Seek Plans to Build a Player Piano Suction Box, from Kirk Gibson |
| 2009.03.23.07 | Player Piano Suction Box from Player Piano Co., from Gary Stevenson |
| 2009.03.23.06 | Player Piano Suction Box from Player Piano Co., from Gary Stevenson |
| 2009.03.19.05 | Reducing Turbine Suction Pump Noise, from Will Herzog |
| 2009.03.19.04 | Reducing Turbine Suction Pump Noise, from Michael Woolf |
| 2009.03.19.03 | Reducing Turbine Suction Pump Noise, from Eliyahu Shahar |
| 2009.03.18.06 | Reducing Turbine Suction Pump Noise, from Dick Merchant |
| 2009.03.17.07 | FS: Suction Box by Lee Music Mfg. Co., from Vic Searle |
| 2009.03.16.11 | Building a Player Piano Suction Box, from Spencer Chase |
| 2009.03.16.10 | Source of Player Piano Suction Box, from Jim Quashnock |
| 2009.03.16.09 | Source of Player Piano Suction Box, from Duaine Hechler |
| 2009.03.15.04 | Seek Player Piano Suction Box, from Gary Stevenson |
| 2009.02.26.04 | Motora Turbine Suction Pump in Duo-Art, from Niels Berkers |
| 2008.11.13.09 | Pouch Modifies Ampico Airmotor Governor Suction, from Bruce Clark |
| 2008.11.11.09 | Pouch Modifies Ampico Airmotor Governor Suction, from Bill Maguire |
| 2008.09.16.12 | No Suction At The Tracker Bar, from Bruce Clark |
| 2008.09.16.11 | No Suction At The Tracker Bar, from Ray Fairfield |
| 2008.09.15.04 | No Suction At The Tracker Bar, from Dave Lunt |
| 2008.05.20.06 | Coin Piano Suction Measurements - Seeburg L, from Bruce Clark |
| 2008.05.19.04 | Coin Piano Suction Measurements, from Jerry F. Bacon |
| 2008.05.12.11 | Small Suction Box for Player Piano, from Lee Daniel |
| 2008.05.12.10 | Small Suction Box for Player Piano, from Andy Taylor |
| 2008.05.10.06 | Small Suction Box for Player Piano, from Sam Harris |
| 2008.05.09.08 | Small Suction Box for Player Piano, from John A. Tuttle |
| 2008.05.09.07 | Small Suction Box for Player Piano, from Norman Cantrell |
| 2008.05.08.05 | Small Suction Box for Player Piano, from Bill Maguire |
| 2008.05.07.04 | Seek Small Suction Box for Player Piano, from Lee Daniel |
| 2007.12.21.06 | Normal Suction at Player Piano Reservoir, from Julian Dyer |
| 2007.12.20.05 | Normal Suction at Player Piano Reservoir, from John A. Tuttle |
| 2007.12.19.03 | Normal Suction at Player Piano Reservoir, from Richard Moody |
| 2007.12.04.05 | Motora Turbine Suction Pump, from Mike Knudsen |
| 2007.12.03.07 | Motora Turbine Suction Pump, from Paddy Handscombe |
| 2007.12.02.07 | Motora Turbine Suction Pump is Junk, from James Black |
| 2007.12.01.07 | Motora Turbine Suction Pump is Junk, from Spencer Chase |
| 2007.11.30.05 | Motora Turbine Suction Pump in Duo-Art, from Paul Camps |
| 2007.11.29.04 | Motora Turbine Suction Pump in Duo-Art, from Niels Berkers |
| 2006.03.09.03 | Seek Patent Data on Suction Operated Air Motor, from Reid Welch |
| 2005.05.30.10 | FS: Player Piano Co. Suction Box, from Rodney Diehl |
| 2005.05.29.12 | Sting Suction Box, from Philip Jamison |
| 2005.05.28.06 | Unvented Suction Box Pump, from Jim Jelinek |
| 2004.07.12.19 | Suction Damage, from Jeff Bridges |
| 2003.12.11.08 | Ampico B Typical Suction Levels, from Ben McCall |
| 2003.09.26.03 | FS: Suction & Blower Box Units, from John Neiswinger |
| 2003.08.10.04 | Asbestos in Player Piano Suction Turbine, from David Winkelblech |
| 2003.03.05.09 | Quiet Suction Unit For Reed Organ, from Richard Vance |
| 2003.03.05.08 | Quiet Suction Unit For Reed Organ, from Allen Moe |
| 2003.03.05.07 | Quiet Suction Unit For Reed Organ, from Fritz Gellerman |
| 2003.03.04.11 | Seek Quiet Suction Unit For Reed Organ, from Herbert Huestis |
| 2003.03.01.07 | Creating Suction from Airflow - Venturi Vacuum, from Jim Cook |
| 2003.02.27.17 | Creating Suction from Airflow - Venturi Vacuum, from Mickey Sadler |
| 2003.02.27.16 | Creating Suction from Airflow, from Richard Vance |
| 2003.02.27.15 | Creating Suction from Airflow, from Jon Guy |
| 2003.02.27.14 | Creating Suction from Airflow, from Mark Kinsler |
| 2003.02.27.13 | Creating Suction from Airflow, from Colin MacKinnon |
| 2003.02.27.12 | Creating Suction from Airflow, from Harald Mueller |
| 2003.02.26.04 | Creating Suction from Airflow, from Ed Copeland |
| 2002.12.07.09 | Asbestos in Player Piano Suction Turbine, from Mark Kinsler |
| 2002.12.06.08 | Asbestos in Player Piano Suction Turbine, from Paul Anderson |
| 2002.12.02.08 | Asbestos in Player Piano Suction Turbine, from Colin MacKinnon |
| 2002.12.01.07 | Asbestos in Player Piano Suction Turbine, from Mark Kinsler |
| 2002.11.30.05 | Asbestos in Player Piano Suction Turbine, from Al Pebworth |
| 2002.05.04.11 | Seek Suction Unit for Reed Organ, from Paul Clawser |
| 2002.03.27.10 | Turbine Suction Pumps, from Spencer Chase |
| 2001.12.17.12 | Low Suction Air Motor & Other Possible Problems, from Craig Brougher |
| 2001.12.16.10 | Seek Low Suction Air Motor, from Tim Baxter |
| 2001.10.20.02 | Electric Suction Units, from Russ Doering |
| 2001.10.18.03 | Availability of Lee Suction Units, from Bob Baker |
| 2001.10.17.03 | Electric Suction Units, from Phil Dayson |
| 2001.06.04.12 | Seek Suction Regulator, from Larry Mayo |
| 2001.01.16.15 | FS: Roll Player and Suction Unit, from William A. Filler |
| 2001.01.14.09 | Regenerative Suction Regulator, from Richard Stibbons |
| 2001.01.12.11 | Regenerative Suction Regulator, from Richard Stibbons |
| 2000.11.28.06 | Rebuilding Turbine Suction Pumps, from Terry Smythe |
| 2000.11.27.09 | Rebuilding Turbine Suction Pumps, from Ed Chaban |
| 2000.11.24.09 | Adding Electric Suction Pump to Player Piano, from Mike 'Fox' Morrey |
| 2000.09.07.05 | Motora Turbine Suction Pump, from Patrick Boeckstijns |
| 2000.08.22.09 | Motora Turbine Suction Pump, from Patrick Boeckstijns |
| 2000.01.24.16 | Suction Required for Dynavoice Keytop Player, from Tom Lear |
| 2000.01.23.08 | Suction Required for Dynavoice Keytop Player, from Mike Knudsen |
| 2000.01.18.14 | Suction Required for Dynavoice Keytop Player, from Tom Lear |
| 2000.01.03.06 | Suction Source in Modern Player Pianos, from John Rutoskey |
| 2000.01.02.05 | Suction Source in Modern Player Pianos, from Michael Stehney |
| 1999.12.28.15 | Granger Electric Suction Unit, from Hal Davis |
| 1999.12.27.09 | Silencing A Suction Box, from Ray Bauer |
| 1999.12.27.08 | A New Quiet Suction Box from Player Piano Co., from Craig Brougher |
| 1999.12.26.05 | Seek Quiet Suction Box for Player Piano, from Michael Stehney |
| 1999.11.23.13 | New Suction Boxes from PPCo, from Craig Brougher |
| 1999.10.26.10 | Pressure and Suction Systems in Aeolian Organs, from Peter Edmonds |
| 1999.10.25.09 | Pressure and Suction Systems in Aeolian Organs, from Kevin McElhone |
| 1999.10.25.08 | Pressure vs. Suction Player Systems, from Bob Conant |
| 1999.10.24.06 | Pressure vs. Suction Player Systems, from Richard Vance |
| 1999.10.23.10 | Pressure vs. Suction Player Systems, from Andrew Barrett |
| 1999.10.11.10 | Seek Suction Box for 1970s Wurlitzer Player, from Philip Jamison |
| 1999.02.19.13 | Suction Box Replacement for 1981 Aeolian Player, from Debbie Owens |
| 1999.02.12.10 | Suction of Shop Vacuum Cleaner, from Ray Fairfield |
| 1998.04.24.10 | Quiet Suction Box, from Hal Davis |
| 1997.10.14.14 | Electric Suction Units, from Hal Davis |
| 1997.08.01.08 | Suction Box, from Sam Harris |
| 1997.07.31.15 | Suction Boxes & Motor Controls, from Craig Brougher |
| 1997.07.31.14 | Suction Boxes, from Bernt Damm |
| 1997.07.18.14 | Blood Pressure Gauge for Suction Meter, from Darrell Clarke |
| 1997.05.02.05 | Suction Gage, from Kevin Keinert |
| 1997.01.29.11 | Suction Unit for Testing, from Fritz Gellerman |
| 1997.01.25.23 | Suction Unit for Testing, from Colin Hinz |
| 1996.12.06.06 | RE: Tracker Bar Suction Pump, from Rob DeLand |
| 1996.12.05.12 | Tracker Bar Suction Pump, from Rick Inzero |
| 1996.09.12.07 | Suction on Trackerbar Holes VS. Pouch Strength, from Thomas Henden |
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