| Digest Nr | Subject and Author |
|---|
 |
| 2025.04.25.02 | Ampico Grasshopper Pump, from John A. Tuttle |
| 2024.07.22.01 | Recordo Pump and Expression Action Restoration, from Paul Rumpf |
| 2024.07.16.02 | Recordo Pump and Expression Action Restoration, from Ben Gottfried |
| 2024.07.12.05 | Recordo Pump and Expression Action Restoration, from David Krall |
| 2024.07.12.04 | Seek Pump & Motor Transport Massachusetts to Indiana, from David Krall |
| 2024.06.19.01 | FS Free: Link Vacuum Pump & Reproducing Piano Pump, from Tom Dimock |
| 2024.06.19.01 | FS Free: Link Vacuum Pump & Reproducing Piano Pump, from Tom Dimock |
| 2024.03.14.01 | Vacuum Pump For Reproduco Piano-organ, from Doug Bullock |
| 2023.12.22.03 | Unusual Pump Distributor is Ampico "B" Pedal Valve, from Ben Gottfried |
| 2023.12.16.03 | Unusual Ampico Pump Distributor, from Philip Carli |
| 2023.11.19.01 | Welte Licensee Box Pump Straps Replacement, from John Grant |
| 2023.11.03.01 | Seek Foot Pump Player Piano in Great Condition, from Marc Sachnoff |
| 2023.10.06.02 | Removing a Duo-Art Piano Pump Pulley, from Spencer Chase |
| 2023.10.03.02 | Removing a Duo-Art Piano Pump Pulley, from David Moskow |
| 2023.10.03.01 | Seek Duo-Art Piano Pump Rebuilder, from David Moskow |
| 2023.07.03.01 | Seek Ampico Pump Flap Valve Restricting Wires, from Mike Walter |
| 2023.05.17.01 | Wurlitzer 146-B Vacuum Pump Has Very Little Vacuum, from David Dewey |
| 2023.05.15.02 | Wurlitzer 146-B Vacuum Pump Has Very Little Vacuum, from Dave Clark |
| 2023.04.23.02 | FS: Aluminum Rotary Vacuum Pump, from Gary Goldsmith |
| 2022.11.30.03 | Replacement Parts for Kleernote Tracker Bar Pump, from John A. Tuttle |
| 2022.11.29.02 | Replacement Parts for Kleernote Tracker Bar Pump, from Spencer Chase |
| 2022.11.29.01 | Replacement Parts for Kleernote Tracker Bar Pump, from David Dewey |
| 2022.11.24.01 | Replacement Parts for Kleernote Tracker Bar Pump, from Douglas Heckrotte |
| 2022.11.13.03 | Seek Synthetic Gasket Material for Ampico Pump, from Steve Muscato |
| 2022.11.09.01 | Seek Synthetic Gasket Material for Ampico Pump, from Bill Chapman |
| 2022.11.08.06 | FS: Motor Player Corp. Turbine Pump from Wurlitzer, from Wayne Lincoln |
| 2022.04.05.03 | Removing the Ampico Pump Pulley, from Bill Chapman |
| 2022.03.21.03 | Seek Ampico Pump Flap Valves, from Bill Chapman |
| 2022.01.20.03 | Reproduco Piano-organ Missing Vacuum Pump Valves, from Robert Bartlett |
| 2021.12.17.01 | FS: Aeolian "Steamboat" Pump in Texas, from John Kelsey |
| 2021.11.16.01 | Seek Vacuum Pump for European "Red" Welte, from Giovanni Vitiello |
| 2021.11.03.03 | FS: Welte-Mignon Remote Pump Parts Kit in France, from Douglas Heffer |
| 2021.09.30.05 | Seek Pressure and Vacuum Pump for Wurlitzer "C", from Mikey Mills |
| 2021.08.23.02 | Seek Coinola Cupid Art Glass, Pump & Motor Pulleys, from James Williams |
| 2021.07.19.01 | Seek Pump for Recordo, from Daniel Fenner |
| 2021.07.09.01 | FS: Duo-Art Steamboat Pump in Michigan, from John Acton |
| 2021.06.27.02 | Seek Foot Pump Unit for Standard Player Action, from John Acton |
| 2021.01.25.02 | Removing Ampico A Pump Cut-off Valve, from Jeff Davis |
| 2021.01.24.03 | Removing Ampico A Pump Cut-off Valve, from Bill Chapman |
| 2021.01.23.05 | Duo-Art Steamboat Pump Enclosure, from Brian Chesters |
| 2021.01.17.02 | Duo-Art Steamboat Pump Enclosure, from John Kelsey |
| 2020.11.27.05 | Wurlitzer 1202 Vacuum Pump Repair, from John A. Tuttle |
| 2020.11.26.06 | Seek Vacuum Pump for Wurlitzer 1202, from John A. Tuttle |
| 2020.11.06.01 | Seek Rotary Box Pump for Upright Player Piano, from Piotr Barcz |
| 2020.09.24.05 | Seek Vacuum Regulator for Turbine Pump, from Piotr Barcz |
| 2020.06.19.07 | Ampico B Pump Amplification Demonstration Video, from Ben Gottfried |
| 2020.06.16.02 | FS: Orchestrone Player Pump Organ, from Noel Jones |
| 2020.05.14.01 | Piano Pump & Circumstance For Graduation, from Alice Watson |
| 2020.02.25.02 | Seek Motor & Pump for 1922 Duo-Art Grand Piano, from Chris Haston |
| 2019.05.08.03 | FS: Ampico A Box Pump in Maryland, from Ben Gottfried |
| 2019.03.13.04 | Crescendo Spring In The Ampico B Vacuum Pump, from Bill Koenigsberg |
| 2018.11.26.06 | FS: Pump And Motor From Cable Expression Piano, from Gordon Stelter |
| 2018.09.21.02 | Seek Electric Player Vacuum Pump, from Ben Gottfried |
| 2018.08.13.04 | Duo-Art Pump Motor Tensioning Strap, from John Grant |
| 2018.06.16.06 | Replacement Grid for Ampico B Pump Regulator, from Ben Gottfried |
| 2018.06.12.02 | Replacement Grid for Ampico B Pump Regulator, from John Grant |
| 2018.06.10.04 | Seek Replacement Grid for Ampico B Pump Regulator, from Mark Haas |
| 2018.03.28.07 | Rebuilding Ampico Model B Pump, from Bruce Clark |
| 2018.03.26.05 | Rebuilding Ampico Model B Pump, from Mark Washek |
| 2018.03.25.03 | Newspaper Adverts Inside a 1901 Limonaire Pump, from Ben Gottfried |
| 2018.01.06.03 | Steamboat Pump In Philadelphia, from Ben Gottfried |
| 2018.01.03.08 | FS Free: Steamboat Pump in Philadelphia, from Ben Gottfried |
| 2017.12.28.05 | Seeburg K & KT Suction Reservoir & Pump Speed, from Kermit Hobbs |
| 2017.11.21.09 | Seek Ampico "B" Pump, Motor & Take-up Spool, from David Oppenheim |
| 2017.10.30.06 | Seek Welte-Mignon Vacuum Pump, from Les Lutz |
| 2017.09.29.05 | FS: Autotypist Vacuum Pump in So. California, from Bob Smith |
| 2017.09.28.02 | Autotypist Vacuum Pump Photos, from Robbie Rhodes |
| 2017.09.25.09 | Auto-Typist Vacuum Pump, from D. L. Bullock |
| 2017.09.25.08 | Autotypist Vacuum Pump Photos, from John A. Tuttle |
| 2017.09.24.04 | Auto-Typist Vacuum Pump, from Art Reblitz |
| 2017.09.23.04 | Autotypist Vacuum Pump Photos, from David Sharpe |
| 2017.09.22.01 | Autotypist Vacuum Pump, from Art Reblitz |
| 2017.08.03.04 | Ampico Pianos With a Grasshopper Pump, from Bill Koenigsberg |
| 2017.04.17.02 | Seek Seeburg Vacuum & Pressure Pump, from James Williams |
| 2017.03.23.04 | 17-inch Duo-Art Pump for Organ Console, from Jim Katz |
| 2017.03.21.05 | Seek 17-inch Duo-Art Pump for Organ Console, from John Ravert, Sr. |
| 2017.03.06.02 | Tracker Bar Pump Vs. Vacuum Cleaner, from Luke Myers |
| 2017.02.07.07 | Replacing Duo-Art Pump Bearings, from Jeff Mason |
| 2017.01.15.03 | Unique Stoddard Ampico with Welte Pump, from Giovanni Vitiello |
| 2016.11.27.03 | Lubricating Electrova Pump Bearings, from Roger W. Kling |
| 2016.10.17.06 | Rebuilding a Duo-Art Steamboat Pump, from Philip Leahy |
| 2016.10.04.05 | FS: Ampico A Pump, from Scotty Greene |
| 2016.09.27.03 | "Kure Silent Notes" Tracker Bar Pump, from Luke Myers |
| 2016.07.30.02 | Duo-Art 15" Pump Speed, from Bernt Damm |
| 2016.07.28.05 | Duo-Art 15" Pump Speed, from John Grant |
| 2016.07.27.07 | Seeburg L Pump Noise, from Wayne Finger |
| 2016.07.26.04 | Seeburg L Pump Noise, from George Bogatko |
| 2016.07.24.05 | Duo-Art 15" Pump Speed, from Bernt Damm |
| 2016.07.18.06 | Unknown Fittings on Standard Action Pump, from John Neiswinger |
| 2016.06.27.05 | Seek Vacuum Pump for Band Organ, from Vincent Fitch |
| 2016.06.24.09 | Seek Vacuum Pump for Band Organ, from Vincent Fitch |
| 2016.05.08.06 | Source of Rotary Pump Bearings, from Thomas Binnall |
| 2016.05.08.05 | Rebuilding Duo-Art Rotary Pump, from Paddy Handscombe |
| 2016.05.08.03 | Rotary Pump Makes the Grand Piano Shimmy, from Wayne Finger |
| 2016.05.06.06 | Source of Rotary Pump Bearings, from Don Teach |
| 2016.05.06.05 | Source of Rotary Pump Bearings, from Spencer Chase |
| 2016.05.06.04 | Source of Rotary Pump Bearings, from Roger Wiegand |
| 2016.05.05.04 | Seek Ampico Pump and Motor, from Ken Caulkins |
| 2016.05.05.03 | Source of Duo-Art Rotary Pump Bearings, from Pat DeWitt |
| 2016.05.05.02 | Source of Rotary Pump Bearings, from Don Teach |
| 2016.05.04.10 | Rotary Pump Makes the Grand Piano Shimmy, from David Dewey |
| 2016.05.04.09 | Rotary Pump Makes the Grand Piano Shimmy, from Jeffrey R. Wood |
| 2016.05.04.08 | Rotary Pump Makes the Grand Piano Shimmy, from John Grant |
| 2016.05.04.07 | Rotary Pump Makes the Grand Piano Shimmy, from Leonardo Forti |
| 2016.05.04.06 | Rotary Pump Makes the Grand Piano Shimmy, from John A. Tuttle |
| 2016.05.04.05 | Rotary Pump Makes the Grand Piano Shimmy, from Steve Bentley |
| 2016.05.04.04 | Unusual Inside-Out Rotary Player Piano Pump, from Gordon Stelter |
| 2016.05.04.03 | Seek Source of Rotary Pump Bearings, from Jeff Mason |
| 2016.05.03.05 | Rotary Pump Makes the Grand Piano Shimmy, from Bob Taylor |
| 2016.05.03.04 | Rotary Pump Makes the Grand Piano Shimmy, from Dave Saul |
| 2016.05.03.03 | Rotary Pump Makes the Grand Piano Shimmy, from John Grant |
| 2016.05.03.02 | Unusual Inside-Out Rotary Player Piano Pump, from David Dewey |
| 2016.05.02.10 | Rotary Pump Makes the Grand Piano Shimmy, from Craig Smith |
| 2016.05.02.09 | Rotary Pump Makes the Grand Piano Shimmy, from Eliyahu Shahar |
| 2016.05.02.08 | Rotary Pump Makes the Grand Piano Shimmy, from Vince Wukmir |
| 2016.05.02.07 | Unusual Inside-Out Rotary Player Piano Pump, from Gordon Stelter |
| 2016.05.01.04 | Unusual Inside-Out Rotary Player Piano Pump, from David Dewey |
| 2016.04.30.05 | Rotary Pump Makes the Grand Piano Shimmy, from Adam Aceto |
| 2016.04.30.04 | Rotary Pump Makes the Grand Piano Shimmy, from Jeff Davis |
| 2016.04.30.03 | Rotary Pump Makes the Grand Piano Shimmy, from Jon Page |
| 2016.04.29.04 | Rotary Pump Makes the Grand Piano Shimmy, from Mike Clemens |
| 2016.04.29.03 | Rotary Pump Makes the Grand Piano Shimmy, from David Dewey |
| 2016.04.28.04 | Rotary Pump Makes the Grand Piano Shimmy, from Warren Officer |
| 2016.04.27.07 | Paper Label on Duo-Art Rotary Pump, from John Grant |
| 2016.04.25.05 | Paper Label on Duo-Art Rotary Pump, from John Grant |
| 2016.04.03.07 | Seek Duo-Art Pump for Pedal Electric Duo-Art, from Eliyahu Shahar |
| 2016.03.18.03 | Historical Label on Ampico Pump Belt, from Karl Petersen |
| 2016.02.24.09 | Rebuilding Ampico Pump Bearings, from Mike Kukral |
| 2016.01.22.06 | Seek Art Echo Rotary Pump Spill Valve, from John Weismantel |
| 2015.12.04.08 | Speed of Ampico A Pump and Motor, from John Wolbach |
| 2015.12.04.07 | Speed of Ampico A Pump and Motor, from Ralph Nielsen |
| 2015.12.03.04 | Speed of Ampico A Pump and Motor, from Darryl Zempel |
| 2015.11.12.06 | Building a Player Piano Vacuum Pump, from D. L. Bullock |
| 2015.11.11.03 | Building a Player Piano Vacuum Pump, from Matthew Schultz |
| 2015.09.21.04 | Ampico B Roll Motor Fiber Gear & Pump Con Rods, from George Epple |
| 2015.09.07.03 | Seek Pump Organ Pedal Hinges, Set of Four, from Ferdinand Pointer |
| 2015.06.03.03 | Seek Pump for Gulbransen Grand Player Piano, from Andrew Lund |
| 2015.05.30.04 | Unknown Rotary Vacuum Pump, from Vince Larusso |
| 2015.05.19.05 | FS Free: Wurlitzer Pump & Spencer Orgoblo, from Stan Rhine |
| 2015.05.03.06 | Unknown Rotary Vacuum Pump Is Early Ampico, from Paddy Handscombe |
| 2015.05.03.05 | Unknown Rotary Vacuum Pump Is Early Ampico, from John A. Tuttle |
| 2015.05.02.05 | Unknown Rotary Vacuum Pump, from Mike Walter |
| 2015.05.02.04 | Unknown Rotary Vacuum Pump, from Alan Mueller |
| 2015.05.02.03 | Unknown Rotary Vacuum Pump, from Bob Taylor |
| 2015.05.01.04 | Unknown Rotary Vacuum Pump, from Bruce Clark |
| 2015.04.29.04 | Unknown Rotary Vacuum Pump, from John A. Tuttle |
| 2015.04.27.04 | Unknown Rotary Vacuum Pump, from John Wolbach |
| 2015.04.27.03 | Unknown Rotary Vacuum Pump, from Bruce Clark |
| 2015.04.26.02 | Unknown Rotary Vacuum Pump, from Steve Robbins |
| 2015.02.13.06 | Rebuilding a Cremona G Pump, from Jeffrey R. Wood |
| 2015.02.13.05 | Rebuilding a Cremona G Pump, from Scotty Greene |
| 2015.02.12.04 | Rebuilding a Cremona G Pump, from Nicholas Simons |
| 2015.02.12.03 | Rebuilding a Cremona G Pump, from Don Teach |
| 2015.02.11.02 | Rebuilding a Cremona G Pump, from Scotty Greene |
| 2015.01.06.12 | Pressure & Vacuum Pump Units for Calliope, from Larry Claus |
| 2015.01.03.02 | Calliope Vacuum Pump Requirements, from Paul Calman |
| 2015.01.01.03 | FS: "Tugboat" Pump in Chicago Area, from Terry Younce |
| 2014.12.16.06 | Seek Pressure & Vacuum Pump Units for Calliope, from Gene Calman |
| 2014.12.08.05 | Seek Duo-Art 17" Box Pump, from Bob Taylor |
| 2014.10.05.03 | Newsprint Found Inside Organ Pump Feeders, from Tracy Tolzmann |
| 2014.10.03.07 | Newsprint Found Inside Organ Pump Feeders, from Bob Conant |
| 2014.06.13.01 | 4-lung "Tugboat" Pump in Duo-Art Upright, from Jeffrey R. Wood |
| 2014.06.12.02 | 4-lung Steamboat Pump in Duo-Art Upright, from Bill Chapman |
| 2014.05.28.06 | Dimensions of Ampico Pump Connecting Arms, from Jim Gardner |
| 2014.03.27.14 | FS Free: Octagonal Nickelodeon Box Pump Frame, from Bruce Miller |
| 2014.02.27.06 | Seek Duo-Art Steamboat Pump, from Jeffrey R. Wood |
| 2014.02.03.02 | Wurlitzer Band Organ Vacuum Pump, from Art Reblitz |
| 2014.01.23.10 | Rebuilding a Steamboat Pump, from Paddy Handscombe |
| 2014.01.21.07 | Rebuilding a Steamboat Pump, from Jeffrey R. Wood |
| 2014.01.20.08 | Rebuilding a Steamboat Pump, from Joseph Osborne |
| 2014.01.13.04 | Seek Duo-Art Pump and Motor, from Stephen Kent Goodman |
| 2014.01.11.04 | Broken Part in Odd Rotary Vacuum Pump, from John A. Tuttle |
| 2013.11.30.05 | Pump Motor Leather Drive Belt Replacement, from Thomas Binnall |
| 2013.11.29.02 | Pump Motor Leather Drive Belt Replacement, from Timothy L'Amoureux |
| 2013.11.26.03 | Pump Motor Leather Drive Belt Alternative, from Fred Lochner |
| 2013.11.25.05 | Cast Aluminum Vacuum Pump, from Dave Krall |
| 2013.11.25.04 | Pump Motor Leather Drive Belt Replacement, from Bob Hodge |
| 2013.11.21.14 | Electric Motor Suspension for Steamboat Pump, from Randy Hammond |
| 2013.11.21.13 | Electric Motor Suspension for Steamboat Pump, from Jeffrey Wood |
| 2013.11.21.12 | Pump Motor Drive Belt Replacement, from Charles Davis |
| 2013.11.20.07 | Electric Motor Suspension for Steamboat Pump, from Ralph Nielsen |
| 2013.11.17.05 | Electric Motor Suspension for Steamboat Pump, from John Phillips |
| 2013.11.14.04 | Rebuilding Coinola Box Pump & Reservoir, from Joseph Musser |
| 2013.11.06.03 | Strange Wire in Steamboat Pump Cradle, from John Phillips |
| 2013.10.10.03 | Rebuilding a Duo-Art Steamboat Pump, from John Phillips |
| 2013.09.19.08 | Rebuilding a Duo-Art Steamboat Pump, from Ralph Nielsen |
| 2013.09.18.07 | Rebuilding a Duo-Art Steamboat Pump, from John Phillips |
| 2013.07.26.06 | Grounding the Motor and Pump, from Bruce Clark |
| 2013.07.16.03 | Air Pressure Stiffeners In Coinola Box Pump, from Scotty Greene |
| 2013.07.13.02 | Air Pressure Stiffeners In Coinola Box Pump, from Tony Marsico |
| 2013.07.12.04 | Air Pressure Stiffeners In Coinola Box Pump, from Jeffrey R. Wood |
| 2013.07.07.08 | Air Pressure Stiffeners In Coinola Box Pump, from Craig Smith |
| 2013.07.06.03 | Air Pressure Stiffeners In Coinola Box Pump, from Tony Marsico |
| 2013.07.05.07 | Air Pressure Stiffeners In Coinola Box Pump, from Scotty Greene |
| 2013.06.11.05 | Rebuilding Rotary Box Pump Valves, from John Grant |
| 2013.05.25.03 | FS: Steamboat Pump in New York, from Carl Steinberg |
| 2013.05.01.02 | Rebuilding Rotary Box Pump Valves, from Paul Rumpf |
| 2013.05.01.01 | Seek Pulleys for Duo-Art Steamboat Pump, from John Ross |
| 2013.04.29.04 | Rebuilding Early Ampico A Rotary Pump Valves, from Roger W. Kling |
| 2013.01.25.03 | Seek Foot Pump Player Piano in Philadelphia Area, from Philip Jamison |
| 2013.01.23.03 | Seek Plans to Build a Pianola Vacuum Pump, from David Row |
| 2012.11.24.12 | Coinola Pump Needed, from Don Teach |
| 2012.10.10.04 | Connecting Straps for Welte Licensee Pump, from Paul Rumpf |
| 2012.10.07.02 | Connecting Straps for Welte Licensee Pump, from J. Holmes |
| 2012.09.30.05 | Seek Duo-Art Steamboat Pump Idler Assembly, from David Moskow |
| 2012.09.29.01 | Universal Nickelodeon Vacuum Pump Output, from Howard Stickley III |
| 2012.09.26.06 | Coinola/Reproduco Pump Needed, from Don Teach |
| 2012.08.10.06 | FS: Motor Player Corp. Turbine Pump, from Bob Stewart |
| 2012.07.24.07 | Rebuilding Stoddard Ampico Pump, from Mike Walter |
| 2012.07.22.02 | Wurlitzer Apollo Reproducing Piano Vacuum Pump, from Dave Krall |
| 2012.06.21.06 | Disassembling a Duo-Art Rotary Pump, from Ralph Nielsen |
| 2012.06.21.05 | Disassembling a Duo-Art Rotary Pump, from Bill Chapman |
| 2012.06.19.01 | Disassembling a Duo-Art Rotary Pump, from David Theis |
| 2012.06.17.03 | Seek Pulley for Duo-Art Steamboat Pump, from David Dewey |
| 2012.06.15.06 | Seek Pulley for Duo-Art Steamboat Pump, from John A. Tuttle |
| 2012.06.15.05 | Pot Metal Pulley on Steamboat Pump, from Lee Rothrock |
| 2012.06.14.06 | Seek Pulley for Duo-Art Steamboat Pump, from John A. Tuttle |
| 2012.05.29.03 | Remote Pump System for Reproducing Piano, from Peter Phillips |
| 2012.05.28.08 | Remote Pump System for Reproducing Piano, from Spencer Chase |
| 2012.05.27.05 | Remote Pump System for Reproducing Piano, from Craig Roothoff |
| 2012.05.24.09 | Rebuilding Duo-Art Steamboat Pump, from Bruce Grimes |
| 2012.05.22.05 | Rebuilding Duo-Art Steamboat Pump, from Jeffrey R. Wood |
| 2012.05.21.03 | Rebuilding Duo-Art Steamboat Pump, from Howard Goldberg |
| 2012.04.25.01 | Ampico A Pump Spill & Test Roll, from Bruce Clark |
| 2012.04.24.03 | Ampico A Pump Spill & Test Roll, from boxermark@ |
| 2012.04.04.05 | Ampico Pump Problem, from Paul Manganaro |
| 2012.04.03.05 | Ampico B Pump Problem, from Mike Walter |
| 2012.03.11.02 | Drive Pulley for Duo-Art Steamboat Pump, from Spencer Chase |
| 2012.03.10.07 | Drive Pulley for Duo-Art Steamboat Pump, from Philip Leahy |
| 2012.03.09.07 | Seek Drive Pulley for Duo-Art Steamboat Pump, from John Grant |
| 2012.03.07.10 | Seek Pressure Pump for Wurlitzer 153 Band Organ, from Robert Loeffler |
| 2012.03.04.10 | Replacement Motor for Duo-Art "Steamboat" Pump, from Ralph Nielsen |
| 2012.03.03.02 | Replacement Motor for Duo-Art "Steamboat" Pump, from Bill Chapman |
| 2012.02.06.04 | Seek Auto-typist Vacuum Pump, from James Williams |
| 2012.01.24.07 | Ampico B Pump Problem, from John Grant |
| 2012.01.24.06 | Ampico B Pump Problem, from Bruce Clark |
| 2012.01.23.02 | Ampico B Pump Problem, from Donald Barton |
| 2012.01.17.11 | Economical Vacuum Cleaner Turbine Suction Pump, from John Clear |
| 2011.11.17.06 | Using Tracker Bar Pump, from Eliyahu Shahar |
| 2011.11.17.05 | Using Tracker Bar Pump, from Craig Smith |
| 2011.11.15.08 | Using Tracker Bar Pump, from Spencer Chase |
| 2011.11.13.05 | Using Tracker Bar Pump, from Craig Roothoff |
| 2011.11.13.04 | Using Tracker Bar Pump, from Steve Bentley |
| 2011.11.11.06 | Tracker Bar Pump Maintenance, from Eliyahu Shahar |
| 2011.11.11.05 | Using Tracker Bar Pump, from Stephen Zakaluk |
| 2011.11.10.04 | Tracker Bar Pump Maintenance, from Bruce Grimes |
| 2011.11.09.03 | Tracker Bar Pump Maintenance, from John Dewey |
| 2011.11.08.02 | Tracker Bar Pump Maintenance, from Joyce Brite |
| 2011.10.28.02 | Seek Pump Motor and Mount for Upright Ampico A, from John A. Tuttle |
| 2011.08.03.07 | Seek Steamboat Pump Dimensions, from Robert Leber |
| 2011.07.13.03 | Duo-Art Steamboat Pump Motor Mounting Hardware, from Gary Rasmussen |
| 2011.07.12.01 | Duo-Art Steamboat Pump Motor Mounting Hardware, from Paul Manganaro |
| 2011.07.11.06 | Duo-Art Steamboat Pump Motor Mounting Hardware, from Randy Hammond |
| 2011.06.11.10 | Can You Identify This Pump?, from Paul Brennan |
| 2011.06.02.11 | FS: Tracker Bars, National Rolls, Wurlitzer Pump, from James Williams |
| 2011.03.28.11 | Replacing Ampico A Pump Bearings, from Dale Abrams |
| 2011.03.28.10 | Replacing Ampico A Pump Bearings, from Pat DeWitt |
| 2011.03.27.09 | Replacing Ampico A Pump Bearings, from Dale Abrams |
| 2011.03.24.03 | Restoring a Gulbransen Exhauster Pump, from Stephen Powell |
| 2011.02.26.04 | Pump Cloth & Leather for Ampico A Pump Found, from Dale Abrams |
| 2011.02.26.04 | Pump Cloth & Leather for Ampico A Pump Found, from Dale Abrams |
| 2011.02.06.05 | Coinola Cupid Vacuum Pump Configurations, from Don Teach |
| 2011.02.05.06 | Coinola Cupid Vacuum Pump Configurations, from Wade Newton |
| 2011.01.23.03 | Seek Pump Cloth & Leather for Ampico A Pump, from Dale Abrams |
| 2011.01.23.03 | Seek Pump Cloth & Leather for Ampico A Pump, from Dale Abrams |
| 2010.12.06.06 | Seek Pump for Duo-Art Grand Piano, from Danny Wilson |
| 2010.09.27.12 | FS: Duo-Art Steamboat Pump in Manhattan, from Ben Gottfried |
| 2010.09.01.03 | Wurlitzer Solenoid Player Vacuum Pump Problem, from Skip Downing |
| 2010.08.23.05 | Electric Vacuum Pump for Player Piano, from Bob Hunt |
| 2010.08.21.06 | Electric Vacuum Pump for Player Piano, from Craig Smith |
| 2010.08.20.09 | Seek Electric Vacuum Pump for Player Piano, from Bob Hunt |
| 2010.08.13.08 | Wurlitzer Solenoid Player Vacuum Pump Problem, from John A. Tuttle |
| 2010.08.13.07 | Wurlitzer Solenoid Player Vacuum Pump Problem, from Paul Brennan |
| 2010.08.12.05 | Wurlitzer Solenoid Player Vacuum Pump Problem, from Skip Downing |
| 2010.07.08.07 | Reducing Turbine Suction Pump Noise, from Spencer Chase |
| 2010.07.08.06 | Reducing Turbine Suction Pump Noise, from Alan Wallace |
| 2010.07.07.06 | Motor Player Company Pump Reduces Noise, from John A. Tuttle |
| 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 |
| 2010.07.01.02 | Making Coinola Pump Springs, from Wade Newton |
| 2010.05.11.03 | Rebuilding Duo-Art Steamboat Pump, from Larry Schuette |
| 2010.03.26.05 | Seek External Pump for Reproducing Grand Piano, from Tony Marsico |
| 2010.03.20.06 | Seek Drive Pulley for Steamboat Pump, from Jon Perry |
| 2010.03.15.02 | Reducing Pump Motor Vibration, from Jeffrey R. Wood |
| 2010.03.14.04 | Reducing Pump Motor Vibration, from Randy Hammond |
| 2010.03.09.03 | Restoring Coinola Vacuum Pump, from Wade Newton |
| 2010.03.01.01 | Organettes & Player Pump Organs Discussion Group, from Leslie Hoffman |
| 2010.02.27.06 | Rotary Pump Problems in Welte Licensee Upright, from Jonathan Holmes |
| 2010.02.22.09 | Seek Original Pump for Duo-Art Upright in UK, from Mike Wilkinson |
| 2010.02.17.13 | FS: Amphion Foot Pump Assembly, from David Saleh |
| 2010.02.14.06 | FS: Gulbransen Pump Unit, from David Saleh |
| 2010.02.10.07 | Rebuilding Aeolian Pianola Foot Pump System, from Michael La |
| 2010.02.02.06 | Replacing Duo-Art Pump Bearings, from Spencer Chase |
| 2010.02.01.10 | Replacing Duo-Art Pump Bearings, from Pat DeWitt |
| 2010.01.05.08 | FS: Pump Assembly from Wurlitzer 103 Band Organ, from James Williams |
| 2009.12.25.04 | Rebuilding Duo-Art Steamboat Pump, from Mark Greisen |
| 2009.12.23.07 | Rebuilding Duo-Art Steamboat Pump, from Larry Schuette |
| 2009.11.06.06 | Aeolian Hammond Player Organ Pump Has Failed, from Tony Maquet |
| 2009.10.30.04 | Pump Organ Restoration Questions, from Sean Miller |
| 2009.10.07.04 | Seek Photos of Seeburg Pump Connecting Rods, from Eric Bergstrom |
| 2009.09.07.04 | Robert Streicher, Duo-Art Pump Specialist, from Barry Dennis |
| 2009.09.06.01 | Seek Specialist to Rebuild Duo-Art Pump, from John Thalman |
| 2009.08.01.04 | Vacuum Regulator for Electric Pump in Foot Pumper, from Spencer Chase |
| 2009.04.28.04 | Duo-Art Steamboat Pump Rotation, from Paul Manganaro |
| 2009.04.16.05 | Weber Duo-Art Pump Removal, from Robert Soule |
| 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 |
| 2009.03.08.06 | Half Duo-Art with Electric Pump, from Joel Cluskey |
| 2009.03.04.06 | Removing a Grand Player Piano Pump from Duo-Art, from Pete Knobloch |
| 2009.03.04.05 | Removing a Grand Player Piano Pump, from Howard Towlson |
| 2009.03.04.04 | Removing a Grand Player Piano Pump, from Eliyahu Shahar |
| 2009.03.03.04 | Removing a Grand Player Piano Pump, from Robert Soule |
| 2009.02.26.04 | Motora Turbine Suction Pump in Duo-Art, from Niels Berkers |
| 2009.01.24.08 | Cable Euphona Recordo With Rotary Pump, from Michael La |
| 2009.01.07.07 | FS: Ampico "B" Pump in Las Vegas, Nevada, from Jim Miller |
| 2008.11.28.02 | Problem Rebuilding a Vacuum Pump, from Eugene Rogers |
| 2008.11.06.08 | Rebuilding a Player Piano Pump, from Jim Jelinek |
| 2008.11.06.07 | Rebuilding a Player Piano Pump, from Bruce Clark |
| 2008.11.05.02 | Rebuilding a Player Piano Pump, from Eugene Rogers |
| 2008.10.29.06 | Rebuilding Seeburg Pump, from Marty Busch |
| 2008.10.21.05 | Installing a Box Pump in a Foot-pumped Player, from Duaine Hechler |
| 2008.10.13.02 | Ampico A Pump Motor Mounting Blocks, from Don Teach |
| 2008.10.06.13 | Ampico A Pump Motor Mounting Blocks, from Bill and Dee Kavouras |
| 2008.10.06.12 | Ampico A Pump Motor Mounting Blocks, from Randolph Herr |
| 2008.10.06.11 | Ampico A Pump Motor Mounting Blocks, from Norman Cantrell |
| 2008.10.05.07 | Seek Ampico A Pump Motor Mounting Blocks, from Tony Pignaloni |
| 2008.06.25.05 | Seek Bellows & Vacuum Pump for Wurlitzer 153, from Andy Adams |
| 2008.06.15.03 | FS: Reproduction Tracker Bar Pump, from Eric Bergstrom |
| 2008.06.01.09 | Duo-Art Steamboat Pump Pulley Dimensions, from Jeffrey R. Wood |
| 2008.06.01.08 | Steamboat Pump & Welte "Original" Reservoir, from Tony Marsico |
| 2008.05.31.08 | Duo-Art Steamboat Pump Pulley Dimensions, from Tony Marsico |
| 2008.04.14.09 | Rebuilding Duo-Art Steamboat Pump, from Paddy Handscombe |
| 2008.04.14.08 | Rebuilding Duo-Art Steamboat Pump, from Spencer Chase |
| 2008.04.13.06 | Duo-Art Steamboat Pump Cam Noise, from Jeffrey R. Wood |
| 2008.04.13.05 | Duo-Art Steamboat Pump Cam Noise, from Spencer Chase |
| 2008.04.12.04 | Rebuilding a Wurlitzer Band Organ Pump Set, from D. L. Bullock |
| 2008.04.12.02 | Duo-Art Steamboat Pump Cam Noise, from Daniel Cox |
| 2008.04.07.06 | Ampico Pump Motor Specifications, from Darryl Zempel |
| 2008.03.05.06 | Repairing Duo-Art Steamboat Pump, from Gary Rasmussen |
| 2008.03.05.05 | Repairing Duo-Art Steamboat Pump, from Craig Smith |
| 2008.03.05.04 | Repairing Duo-Art Steamboat Pump, from Bob Hodge |
| 2008.03.04.05 | Repairing Duo-Art Steamboat Pump, from Paul Tang |
| 2008.01.23.10 | FS: Ampico Upright Pump & Electric Motor, from Tom Gregory |
| 2007.12.04.05 | Motora Turbine Suction Pump, from Mike Knudsen |
| 2007.12.03.08 | Motor Player Corp. Turbine Pump in Recordo, from John Phillips |
| 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 |
| 2007.11.26.05 | Seek Late Ampico A Pump Reservoir, from Kurt Morrison |
| 2007.11.11.12 | Seek Ampico Pump Drive Belt, from Iran Ausley |
| 2007.09.10.07 | FS: Kimball 44-note Player Pump Organ, from Richard Moody |
| 2007.08.10.02 | Seek Gulbransen Stack and Pump, from Andy Taylor |
| 2007.05.12.03 | Unknown Box Pump Might Be Ampico, from Bob Taylor |
| 2007.05.11.03 | Unknown Box Pump, from Spencer Chase |
| 2007.05.08.04 | Rebuilding Duo-Art Box Pump, from John Farmer |
| 2007.03.13.07 | FS: Kimball Player Pump Organ in South Dakota, from Richard Moody |
| 2007.02.08.07 | Seek Vacuum Pump for 1960s Wurlitzer Spinet Player, from mwashek@ |
| 2007.02.05.08 | Rebuilding Box Pump Valves, from Paul Camps |
| 2007.02.04.09 | Rebuilding Box Pump Valves, from Eliyahu Shahar |
| 2006.12.26.04 | Seek Rolls for Orchestrone Player Pump Organ, from Leslie Hoffman |
| 2006.10.16.03 | Seek Welte Licensee Pump Connecting Straps, from Jonathan Holmes |
| 2006.07.30.03 | 46-note Princess Aeolian Player Pump Organ, from Leslie Hoffman |
| 2006.07.22.03 | Seek Stack and Pump for Red Welte Vorsetzer, from Ian McDonald |
| 2006.07.03.06 | Repairing Box Pump Connecting Straps, from Jonathan Holmes |
| 2006.05.28.04 | FS: Steamboat Exhauster Pump, from Tim Johnson |
| 2006.03.07.12 | Seek Motor & Pump for Cable-Nelson Recordo Grand, from Steve Grattan |
| 2006.01.29.06 | Converting Vacuum Pump to Pressure Pump, from Bob Taylor |
| 2006.01.29.06 | Converting Vacuum Pump to Pressure Pump, from Bob Taylor |
| 2006.01.28.03 | Converting Vacuum Pump to Pressure Pump, from Carl Dodrill |
| 2006.01.28.03 | Converting Vacuum Pump to Pressure Pump, from Carl Dodrill |
| 2006.01.26.04 | Converting Vacuum Pump to Pressure Pump, from Brian Thornton |
| 2006.01.26.04 | Converting Vacuum Pump to Pressure Pump, from Brian Thornton |
| 2006.01.25.04 | Converting Vacuum Pump to Pressure Pump, from Carl Dodrill |
| 2006.01.25.04 | Converting Vacuum Pump to Pressure Pump, from Carl Dodrill |
| 2005.10.14.06 | Welte Licensee Pump Pressure, from Dick Merchant |
| 2005.08.28.02 | Restoring Duo-Art Steamboat Pump, from Bill Chapman |
| 2005.08.27.02 | Seek Duo-Art Steamboat Pump Diagrams or Photos, from Andrew Barnes |
| 2005.07.07.04 | Motor for Duo-Art Steamboat Pump, from Jeffrey Wood |
| 2005.07.06.06 | Motor for Duo-Art Steamboat Pump, from Bill Chapman |
| 2005.07.02.04 | Seek Motor for Duo-Art Steamboat Pump, from Randy Hammond |
| 2005.05.28.06 | Unvented Suction Box Pump, from Jim Jelinek |
| 2005.05.26.11 | Seek Rubber Mounting Blocks for Ampico B Pump, from Rob Buskop |
| 2005.05.26.06 | Vacuum Pump Kit For Player Piano, from John A. Tuttle |
| 2005.05.25.11 | Seek Vacuum Pump Kit For Player Piano, from Robert Hegler |
| 2005.05.07.02 | Duo-Art Steamboat Pump Replacement Valve Flaps, from Bruce Grimes |
| 2005.05.05.03 | Duo-Art Steamboat Pump Belt Replacement, from Ed Chaban |
| 2005.05.04.05 | Duo-Art Steamboat Pump Belt Replacement, from Gary Rasmussen |
| 2005.05.03.06 | Duo-Art Steamboat Pump Belt Replacement, from David Anderson |
| 2005.04.09.06 | FS: Kleernote Tracker Bar Pump, from Jim Moore |
| 2005.03.14.04 | Turbine Pump Lubrication & Bearings, from David Sharpe |
| 2005.03.10.03 | Turbine Pump Lubrication & Bearings, from Spencer Chase |
| 2005.03.09.15 | Turbine Pump Lubrication, from David Sharpe |
| 2005.01.30.09 | Arielle Turbine Pump in Duo-Art Piano, from John Johns |
| 2005.01.08.07 | Duo-Art Pump Sold, from jodo@ |
| 2005.01.04.15 | FS: Duo-Art Grand Piano Pump, from jodo@ |
| 2004.12.22.05 | Seek Duo-Art Rotary Box Pump & Motor, from Bruce Grimes |
| 2004.10.17.07 | Seek Vacuum Pump and Blower for Orchestrion, from David Winkelblech |
| 2004.09.28.09 | FS: Apollo Grand Pump & Holtzer-Cabot Motor, from Roland Chisnell |
| 2004.08.18.07 | Rebuilding Welte Licensee Rotary Box Pump, from John Johns |
| 2004.08.04.02 | Rebuilding Welte Licensee Rotary Box Pump, from Jonathan Holmes |
| 2004.07.31.07 | Replacing Box Pump Bearings, from Barry Dennis |
| 2004.07.27.05 | Replacing Box Pump Bearings, from Jeff Davis |
| 2004.07.17.05 | Tracker Bar Pump Cleans Valve Filters, from Tom Lear |
| 2004.06.04.05 | FS: Foot Pump Units and Dynavoice Keytop Player, from Joshua Rapier |
| 2004.03.30.03 | FS: Aeolian Style 1050 Player Pump Organ, from Dan Love |
| 2004.01.30.05 | "Easy To Pump" Player Piano, from Douglas Henderson |
| 2004.01.29.05 | "Easy To Pump" Player Piano, from Eliyahu Shahar |
| 2004.01.28.05 | Motor Player Corp. Turbine Pump, from John Phillips |
| 2004.01.26.11 | Seek Pump & Motor for Duo-Art Grand, from Eliyahu Shahar |
| 2004.01.25.13 | Motor Player Corp. Turbine Pump, from Brian Butler |
| 2004.01.24.05 | Motor Player Corp. Turbine Pump, from Spencer Chase |
| 2004.01.23.07 | Motor Player Corp. Turbine Pump, from Roy Ulrich |
| 2004.01.08.03 | Welte Vorsetzer Includes Tracker Bar Pump, from Randolph Herr |
| 2003.12.12.09 | Exhauster Pump With Bellows Outside the Frame, from Bill Chapman |
| 2003.11.20.13 | Decap Dance Organ Pump Speed, from Nicholas Simons |
| 2003.11.19.15 | Decap Dance Organ Pump Speed, from Nicholas Simons |
| 2003.11.19.14 | Decap Dance Organ Pump Speed, from John Runge |
| 2003.11.19.13 | Decap Dance Organ Pump Speed, from Willy van der Reijden |
| 2003.11.18.09 | Decap Dance Organ Pump Speed, from John Runge |
| 2003.09.08.16 | FS: Kleernote Tracker Bar Pump in Ampico Box, from Bob Conant |
| 2003.09.04.15 | Seek Plans for Large Welte-Mignon Exhauster Pump, from Skip Downing |
| 2003.08.18.07 | "A" Ampico Grand with Style "B" Ampico Pump, from Rodney Diehl |
| 2003.08.18.06 | PPCo Vacuum Pump Speed Controller Diagram, from John A. Tuttle |
| 2003.08.17.04 | "A" Ampico Grand with Style "B" Ampico Pump, from Rodney Diehl |
| 2003.07.31.08 | Rubberized Cloth for Player Piano Pump, from John A. Tuttle |
| 2003.07.31.06 | Ampico Pump Covered With Kangaroo Leather, from Bruce Clark |
| 2003.07.30.11 | Use Rubberized Cloth for Player Piano Pump, from Pete Knobloch |
| 2003.06.29.04 | Seek Exhauster Pump for Ellington Player Piano, from Carl Kehret |
| 2003.06.11.15 | Pump Motor Overheat Protection Device, from Spencer Chase |
| 2003.06.07.11 | Seek Recordo Turbine Pump Parts, from Spencer Chase |
| 2003.06.06.06 | Seek Welte "Original" Turbine Pump Parts, from Spencer Chase |
| 2003.05.30.11 | Kit Adds Electric Vacuum Pump to Player Piano, from Paul Eggert |
| 2003.05.30.10 | Kit Adds Electric Vacuum Pump to Player Piano, from John Neiswinger |
| 2003.05.29.10 | Adding Electric Vacuum Pump to Player Piano, from Roger Salt |
| 2003.04.24.04 | Tracker Bar Pump Not Recommended on Universal Player, from Pete Knobloch |
| 2003.04.23.08 | Seek Tracker Bar Pump, from Ian Griggs |
| 2003.01.16.09 | Belt For Ampico Pump - Gates Truflex, from Karl Petersen |
| 2003.01.16.06 | Reliable Electric Pump for Player Pianos, from Spencer Chase |
| 2003.01.12.05 | Seek Belt For Ampico Pump, from Joe Burke |
| 2002.11.17.06 | Pump Connections in Simplex Player Grand Piano, from nickole21@aol |
| 2002.10.30.07 | Leakage in Bellows Pump & Reserve, from Eric Shoemaker |
| 2002.10.29.07 | Leakage in Bellows Pump & Reserve, from Bill Mackin |
| 2002.10.28.04 | Leakage in Bellows Pump & Reserve, from Dave Talcott |
| 2002.10.01.05 | Wurlitzer Band Organ Pump Characteristics, from Stephen Lewin |
| 2002.08.11.10 | Rebuilding Motor Player Corp. Turbine Pump, from Spencer Chase |
| 2002.05.18.04 | FS: Player Piano Action Stack & Foot Pump, from Gary Stevenson |
| 2002.05.03.11 | Universal Player Piano Sustain & Pump Problems, from John A. Tuttle |
| 2002.03.22.14 | Hupfeld Clavitist Pump Speed, from Peter Coggins |
| 2002.03.21.16 | Seek Duo-Art Motor and Pump, from Randolph Herr |
| 2001.12.14.16 | Seek Duo-Art Vacuum Pump, from Martin C. Sigley |
| 2001.11.06.06 | Pump Motor Speed Control, from Cecil Grace |
| 2001.11.02.06 | Aeolian Electric Vacuum Pump, from James Jelinek |
| 2001.11.01.12 | Seek Aeolian Electric Vacuum Pump, from John A. Tuttle |
| 2001.09.12.09 | Duo-Art Cam-Operated Steamboat Pump, from Craig Brougher |
| 2001.09.12.08 | Duo-Art Cam-Operated Steamboat Pump, from Gary Rasmussen |
| 2001.09.11.07 | Duo-Art Cam-Operated Steamboat Pump, from Richard Vance |
| 2001.08.27.18 | Seek Wurlitzer Vacuum Pump for Player Organ, from Philip Underwood |
| 2001.08.11.04 | Duo-Art Foot Pump vs. Electric, from Ian McDonald |
| 2001.08.07.08 | Value of Duo-Art Foot Pump vs. Electric, from Julian Dyer |
| 2001.08.02.09 | Value of Duo-Art Foot Pump VS Electric, from Stephen Kent Goodman |
| 2001.07.24.05 | Duo-Art Steamboat Pump Motor Pulley Size, from Mario Solimbergo |
| 2001.07.23.08 | Duo-Art Steamboat Pump Motor Pulley Size, from Ed Gaida |
| 2001.06.26.06 | Seek Pump Spring for 1925 Melville Clark Player, from Martin Wayson |
| 2001.06.14.07 | Seek Rotary Pump for Duo-Art in Australia, from Grahame Code |
| 2001.05.07.07 | Leather for Ampico Pump Is Not Preferred, from John A. Tuttle |
| 2001.05.07.05 | Leather for Ampico Pump, from John A. Tuttle |
| 2001.05.06.05 | Leather for Ampico Pump, from Bruce Clark |
| 2001.05.05.08 | Leather for Ampico Pump Is Not Preferred, from John A. Tuttle |
| 2001.05.04.05 | Leather for Ampico Pump, from Rob Buckingham |
| 2001.05.04.02 | Shipping Pump Organ Overseas, from Jon Page |
| 2001.04.25.04 | Seek Pump and Motor for Stoddard Ampico, from Bruce Newman |
| 2001.02.02.07 | The Correct Way to Pump the Player Piano Pedals, from John A. Tuttle |
| 2001.01.22.12 | FS: Ampico A Pump Parts, from Brian Smith |
| 2000.11.24.09 | Adding Electric Suction Pump to Player Piano, from Mike 'Fox' Morrey |
| 2000.11.02.07 | Wilcox & White Player Pump Organ, from Dan Wilson, London |
| 2000.11.02.06 | Farrand & Votey Pump Organ, from Susan Hagger |
| 2000.10.19.02 | FS: Wilcox & White Player Pump Organ, from John Page, UK |
| 2000.10.02.04 | Rebuilding Duo-Art Steamboat Pump, from Paul Camps |
| 2000.09.27.15 | Rebuilding Duo-Art Steamboat Pump, from John A. Tuttle |
| 2000.09.27.14 | Rebuilding Duo-Art Steamboat Pump, from Foster Cooper |
| 2000.09.27.13 | Rebuilding Duo-Art Steamboat Pump, from Spencer Chase |
| 2000.09.27.07 | Tryber & Sweetland "Lakeside" Pump Organ, from John Ross |
| 2000.09.26.16 | Rebuilding Duo-Art Steamboat Pump, from Mario Solimbergo |
| 2000.09.19.03 | Old Pump Organ, from rodnbeth@xtratyme.com |
| 2000.09.07.05 | Motora Turbine Suction Pump, from Patrick Boeckstijns |
| 2000.08.22.09 | Motora Turbine Suction Pump, from Patrick Boeckstijns |
| 2000.07.21.08 | Value of Carpenter, Scott & Wise Pump Organ, from David Thompson |
| 2000.07.09.15 | Seek Pump for Ampico "A" Grand, from Tim Baxter |
| 2000.06.22.07 | Duo-Art Pump Belt Specifications, from Jim Moore |
| 2000.06.15.04 | A. B. Chase Pump Organ, from John Sarnicola |
| 2000.06.05.13 | Seek Electric Pump for M. Schulz Player, from Paul Chick |
| 2000.06.05.11 | Electric Motor for Duo-Art "Steamboat" Pump, from Spencer Chase |
| 2000.05.31.13 | Ampico A Pump Regulation, from Bruce Clark |
| 2000.05.20.07 | Video "Rebuilding the Ampico Vacuum Pump", from John A. Tuttle |
| 2000.05.20.06 | Value of Mason & Hamlin Pump Organ, from Laurie Kimball |
| 2000.05.19.13 | FS: Welte Rotary Bellows Pump, from Jon Page |
| 2000.05.19.12 | Rebuilding Ampico Rotary Bellows Pump, from Tim Mattice |
| 2000.05.18.07 | Making a Rotary Bellows Pump, from Miguel de Mattos |
| 2000.04.29.04 | Bearing Problem in Duo-Art Pump, from Pete Knobloch |
| 2000.04.25.08 | Seek Marque Ampico Upright Foot Pump, from Tim Mattice |
| 2000.04.21.08 | FS: Duo-Art Steamboat Pump Pulley, from Steve Greatrex |
| 2000.04.20.07 | Turbine Pump for Duo-Art, from Spencer Chase |
| 2000.04.19.07 | Turbine Pump for Duo-Art, from Steve Greatrex |
| 2000.03.30.08 | Urethane Belt for Piano Pump, from Spencer Chase |
| 2000.02.13.03 | Mechanical Heart Pump, from Will Herzog |
| 2000.01.27.14 | External Pump for Dynavoice, from Tom Lear |
| 2000.01.25.15 | Remote Pump System for Duo-Art, from Spencer Chase |
| 1999.12.17.08 | FS: H. C. Bay Pump Unit, Rebuilt, from Stephen Kent Goodman |
| 1999.12.13.02 | Mason & Hamlin Pump Organ, from Tom Detweiler |
| 1999.10.20.08 | Bellows Straps for Seeburg Pump, from Douglas K. Rhodes |
| 1999.10.11.09 | Rebuilding Duo-Art Vacuum Pump, from Mario Solimbergo |
| 1999.10.06.12 | Source of Tracker Bar Pump, from John Dewey |
| 1999.10.06.11 | Source of Tracker Bar Pump, from Gary Rasmussen |
| 1999.10.05.15 | Seek Tracker Bar Pump, from Nevin Engle |
| 1999.10.02.12 | Seek Pump Motor for Ampico A, from Albert de Boer |
| 1999.09.13.13 | Cloth for Aeolian Pump, from Damon Atchison |
| 1999.09.07.15 | Bellows Pump Stick Lubrication, from Stephen Kent Goodman |
| 1999.09.06.10 | Bellows Pump Stick Lubrication, from Philip Jamison |
| 1999.09.05.09 | Bellows Pump Lubrication, from Tommy Forney |
| 1999.08.22.10 | FS: Ampico Pump, from Robbie Rhodes |
| 1999.07.21.10 | Seek Vacuum Pump for Wurlitzer 125 Band Organ, from Dan Armstrong |
| 1999.07.12.08 | Motora Pump In Steck Player, from Nigel Perry |
| 1999.05.26.08 | Seek Rotary Pump Strap Material, from Stephen Kent Goodman |
| 1999.04.23.05 | Seek Nelson-Wiggin Pump, from Ed Gaida |
| 1999.04.02.07 | Ampico B Pump Spill Valve Oscillation, from Craig Brougher |
| 1999.04.01.07 | Ampico B Pump Spill Valve Oscillation, from Dick Merchant |
| 1999.03.24.14 | FS: Welte Remote Pump, from Vicki Webb |
| 1999.03.13.02 | Mason & Hamlin Pump Organ, from Frank Kern |
| 1999.02.15.11 | Gluing Cloth on Pump Bellows, from Damon Atchison |
| 1999.02.14.06 | Vacuum Cleaner vs. Tracker Bar Pump, from Spencer Chase |
| 1999.02.12.09 | Seek Kimball Pump Pedals, from Boyd Ahrens |
| 1999.02.11.15 | Vacuum Cleaner vs. Tracker Bar Pump, from Craig Brougher |
| 1999.02.10.12 | Vacuum Cleaner vs. Tracker Bar Pump, from Colin Hinz |
| 1999.02.10.11 | Vacuum Cleaner vs. Tracker Bar Pump, from Bob Loesch |
| 1999.02.09.15 | Vacuum Cleaner vs. Tracker Bar Pump, from John A. Tuttle |
| 1999.01.10.11 | Rubberized Cloth vs. Leather for Vacuum Pump, from Mike Kitner |
| 1999.01.10.06 | Leather for Autotypist Vacuum Pump, from Hal Davis |
| 1999.01.09.05 | Leather for Autotypist Vacuum Pump, from Ed Gaida |
| 1999.01.08.11 | Pump Cloth vs. Leather for Duo-Art Box Pump, from Spencer Chase |
| 1999.01.08.11 | Pump Cloth vs. Leather for Duo-Art Box Pump, from Spencer Chase |
| 1999.01.07.18 | Leather for Duo-Art Box Pump, from Darrell Clarke |
| 1998.12.29.05 | Bellows-Operated Tracker Bar Pump, from Bryan Cather |
| 1998.12.01.06 | Mason & Hamlin Style 110 Pump Organ, from Daniel D. Tenerowicz |
| 1998.11.29.05 | Mason & Hamlin Style 110 Pump Organ, from Joe Townsend |
| 1998.09.14.16 | Duo-Art Pump Rumble, from Bill and Dee Kavouras |
| 1998.09.13.19 | FS: Mason & Hamlin Pump Organ, from Jean Schlaack |
| 1998.09.11.13 | Duo-Art Pump Rumble, from Steve Greatrex |
| 1998.09.06.15 | FS: Organette and Pump Organ At Auction, from Joyce Brite |
| 1998.09.03.14 | Replacement Pump Motor for Duo-Art, from Spencer Chase |
| 1998.09.02.18 | Replacement Pump Motor for Duo-Art, from Thomas Henden |
| 1998.08.09.10 | PowerRoll & Turbine Pump Problems, from Andy Taylor |
| 1998.08.04.10 | Adjusting Ampico A Pump Pressure, from Bruce Clark |
| 1998.07.23.20 | Auto-Typist Pump Powers Photoplayer, from Bob Loesch |
| 1998.07.17.11 | Auto-typist Pump, from Craig Brougher |
| 1998.07.11.07 | Pump Organ on Television, from Joyce Brite |
| 1998.06.28.10 | Seek Pump for Wurlitzer Player Theater Organ, from Phil Underwood |
| 1998.06.26.07 | Seek Pump for Wurlitzer Player Theater Organ, from Phil Underwood |
| 1998.06.24.16 | FS: Rotary Pump and Motor, from Stephen Kent Goodman |
| 1998.06.23.07 | Exhauster Pump Pedal Linkage, from Peter Neilson |
| 1998.06.21.11 | Exhauster Pump Flap Valves, from Bryan Cather |
| 1998.06.15.20 | FS: Rotary Pump & Motor, More, from Stephen Kent Goodman |
| 1998.06.10.25 | FS: Snare Drums, Rotary Pump and Motor, More, from Stephen Kent Goodman |
| 1998.06.04.12 | Seeburg MO Pump for Reproduco, from Randy Hayno |
| 1998.06.04.11 | Reproduco Piano Pipe Organ Pump, from Art Reblitz |
| 1998.06.04.10 | Reproduco Piano Pipe Organ Pump, from Hal Davis |
| 1998.06.04.09 | Reproduco Piano Pipe Organ Pump, from Bill Chapman |
| 1998.06.03.07 | Reproduco Piano Pipe Organ Pump, from Stephen Kent Goodman |
| 1998.05.13.20 | FS: Old Pump Organ Reeds, from Bill and Dee Kavouras |
| 1998.05.13.17 | External Air Pump for Reed Organ, from Jeffrey Scott |
| 1998.03.25.17 | FS: Seeburg Vacuum Pump, from Jon Guy |
| 1998.03.23.12 | Seek Suggestions for Seeburg Pump Repairs, from Bruce Clark |
| 1998.03.08.02 | Laptop Pump Organ Web Site, from Mickey Sadler |
| 1998.02.26.03 | Pump Organ Made in Ottawa Illinois, from royloa@aol.com |
| 1998.01.31.18 | Rebuilding the AMPICO Rotary Pump (Video), from John A. Tuttle |
| 1998.01.02.03 | Books on Estey Pump Organ, from Daniel D. Tenerowicz |
| 1998.01.02.02 | Books on Estey Pump Organ, from Bob Godfried |
| 1998.01.01.09 | Estey Pump Organ, from Charles Taylor |
| 1997.12.26.20 | Duo-Art Pump Spill Measurements, from Craig Brougher |
| 1997.12.25.16 | Duo-Art Pump Spill Measurements, from Bernt Damm |
| 1997.10.20.11 | Ampico B Pump Pressure, from Craig Brougher |
| 1997.10.14.15 | Welte Turbine Vacuum Pump, from John A. Tuttle |
| 1997.08.30.01 | The New Pump Works!, from Jim Heyworth |
| 1997.07.15.17 | Ampico Pump Date, from Terry Smythe |
| 1997.07.13.11 | Rebuilding Ampico Pump, from Craig Brougher |
| 1997.07.13.10 | Rebuilding Ampico Pump, from Spencer Chase |
| 1997.07.13.09 | Ampico Pump Bearings, from Howard Wyman |
| 1997.07.13.08 | Ampico Pump Date, from Wayne Stahnke |
| 1997.07.12.04 | Ampico Pump Questions, from Terry Smythe |
| 1997.07.10.15 | Seek Duo-Art Pump, from Peter Coggins |
| 1997.07.10.14 | Pump speed of Duo-Art Upright, from Thomas Henden |
| 1997.05.23.09 | Modern Nickelodens / Beckwith Piano Pump, from Andy Taylor |
| 1997.05.11.28 | FS: Pump Organs, from Tom Fenn |
| 1997.03.05.20 | Pulleys for Duo-Art Steamboat Pump, from Spencer Chase |
| 1997.03.03.25 | Seek Duo-Art Pump Pulleys, from Herb Lindahl |
| 1997.02.28.17 | Story and Clark Pump Assembly, from John A. Tuttle |
| 1997.02.16.16 | Seek Quiet Pump for Harmonium, from Tom Gregory |
| 1997.01.27.06 | Vacuum Pump for Testing, from Richard Danzey |
| 1996.12.26.01 | Need Pump Organ Repaired in West Palm Beach, from John A. Tuttle |
| 1996.12.08.03 | Re: Tracker Bar Pump, from Rob DeLand |
| 1996.12.07.03 | Re: Tracker Bar Pump, from Terry Smythe |
| 1996.12.06.06 | RE: Tracker Bar Suction Pump, from Rob DeLand |
| 1996.12.05.12 | Tracker Bar Suction Pump, from Rick Inzero |
| 1996.11.28.07 | Re: Electric Pump Motors; Disney Conspiracy, from Stephen Kent Goodman |
| 1996.11.24.03 | Electric Pump Motors; Disney Wurlitzers, from Damon Atchison |
| 1996.11.09.06 | Aolian-Hammond Pump, from Eugene Rogers |
| 1996.10.27.06 | Ampico Pump, from Craig Brougher |
| 1996.10.25.09 | Ampico Pump, from Howard Wyman |
| 1996.07.31.12 | Duo-Art Pump, from Brian Franz |
| 1996.07.28.06 | Vacuum Cleaner VS Tracker Bar Pump, from Brian Thornton |
| 1996.06.20.02 | Steamboat Pump, from Darrell Clarke |
| 1996.06.16.02 | Re: Grasshopper Pump Solution, from Craig Brougher |
| 1996.06.14.03 | Duo-Art "Grasshopper" Pump, from Spencer Chase |
| 1996.06.14.02 | Duo-Art "Grasshopper" Pump, from Craig Brougher |
| 1996.06.11.06 | Re: Pump Direction, from Philip Jamison |
| 1996.01.20.04 | Pump motors, from Robbie Rhodes |
| 1996.01.04.07 | Aeolian Pump Organ For Sale, from Michael G. Malter |
| 1995.12.12.09 | Rebuild Duo-Art Rotary Pump Motor?, from Ed Chaban |
| 1995.10.18.02 | Looking for Correct Foot Pedal Pump, from Larry Toto |
| 1995.07.24.06 | Pump Organ Restoration, from Bob Ebert |
| 1995.07.23.05 | Help with Pump Organ, from Phil Taylor |
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