| Digest Nr | Subject and Author |
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| 2025.11.25.02 | FS: Mechanical Music Library Materials, from William Edgerton |
| 2022.11.30.04 | New Old-stock Materials for Rebuilding Players, from Grant Chapman, NY |
| 2022.11.27.02 | New Old-stock Materials for Rebuilding Players, from Gary Rasmussen |
| 2021.01.19.01 | Filmoplast Materials for Book Hinges, from Mark Reinhart |
| 2013.07.17.02 | FS: Player Piano Rebuilding Materials, from Dorothy Taylor |
| 2013.04.26.04 | Seek Welte Licensee Reference Materials, from Adam Aceto |
| 2013.02.25.04 | Life of Materials in Pneumatic Instruments, from Larry Schuette |
| 2011.01.04.07 | Sources of Player Piano Rebuilding Materials, from Spencer Chase |
| 2011.01.03.10 | Sources of Player Piano Rebuilding Materials, from Don Teach |
| 2009.11.13.07 | Perflex and Tuftane Pouch Materials, from John A. Tuttle |
| 2009.10.29.12 | Duo-Art Restoration Materials, from Tom Brody |
| 2008.06.02.05 | Materials for Band Organ Pressure Bellows, from Scotty Greene |
| 2008.06.02.04 | Materials for Band Organ Pressure Bellows, from Bob Stewart |
| 2008.06.01.07 | Materials for Band Organ Pressure Bellows, from Matthew Caulfield |
| 2008.03.22.03 | Seek Materials for Rebuilding Player Pianos, from Simon Tremblay |
| 2007.01.30.04 | Quality of Materials & Specifications, from Grant Chapman, NY |
| 2007.01.30.03 | Materials for Rebuilding Player Instruments, from Randolph Herr |
| 2007.01.28.02 | Wurlitzer Player of Non-traditional Materials, from Vic Searle |
| 2007.01.26.06 | Quality of Materials & Testing Pneumatic Cloth, from Peter Neilson |
| 2007.01.26.05 | Quality of Materials & Testing Pneumatic Cloth, from James Black |
| 2007.01.25.05 | Sources of Repair Materials, from Paul Camps |
| 2007.01.25.04 | Quality of Materials & Testing Pneumatic Cloth, from John A. Tuttle |
| 2007.01.24.04 | Quality of Materials & Testing Pneumatic Cloth, from Jim McFarland |
| 2007.01.23.07 | Quality of Materials & Testing Materials, from Mark Kinsler |
| 2007.01.23.07 | Quality of Materials & Testing Materials, from Mark Kinsler |
| 2007.01.23.06 | Quality of Materials & Testing Pneumatic Cloth, from John A. Tuttle |
| 2007.01.22.05 | Quality of Materials & Testing Pneumatic Cloth, from Jim McFarland |
| 2007.01.22.04 | Quality of Materials & Testing Pneumatic Cloth, from Bruce Clark |
| 2007.01.21.05 | Quality of Materials & Testing Pneumatic Cloth, from John A. Tuttle |
| 2007.01.19.09 | Quality of Materials & Testing Pneumatic Cloth, from D. L. Bullock |
| 2007.01.18.05 | Quality of Materials & Testing Pneumatic Cloth, from Paul W. Harris |
| 2006.05.21.03 | Materials For Player Piano Restoration, from Richard Stibbons |
| 2006.05.21.02 | Materials For Player Piano Restoration, from Bruce Clark |
| 2006.05.20.06 | Replacing Leathers with Artificial Materials, from John A. Tuttle |
| 2006.05.20.01 | Materials For Player Piano Restoration, from Niels Berkers |
| 2005.10.23.05 | Testing Leather and Fabric Materials, from Mark Kinsler |
| 2005.10.21.08 | Using New "Original" Materials, from Spencer Chase |
| 2005.05.11.05 | New Versus Old Materials, from Don Teach |
| 2004.03.08.07 | Valve Leather Materials for Player Piano Actions, from Don Teach |
| 2004.03.08.06 | Valve Leather Materials for Welte Licensee Action, from Bill Maguire |
| 2004.03.07.08 | Valve Leather Materials for Welte Deluxe Action, from Jonathan Holmes |
| 2004.02.22.17 | Membrane Materials for Mechanical Music Restoration, from Mark Kinsler |
| 2003.11.22.01 | Materials for Mandolin Attachment, from Bill Mackin |
| 2003.11.10.09 | Materials for Repairing Music Rolls, from Larry Norman |
| 2003.11.10.08 | Materials for Repairing Music Rolls, from Bryan Cather |
| 2003.11.09.07 | Materials for Repairing Music Rolls, from Jonathan Holmes |
| 2003.11.08.05 | Materials for Repairing Music Rolls, from Doug Anderson |
| 2003.03.23.08 | Replacing Leathers with Artificial Materials, from James Jelinek |
| 2002.07.24.05 | Effect of Smog on Materials, from Jim Cook |
| 2002.03.24.07 | Sound Isolation Materials, from Mike Ryan |
| 2001.12.28.02 | Storing Restoration Materials, from Glenn Morris |
| 2001.12.27.01 | Storing Restoration Materials, from Dan Harrett |
| 2001.12.14.10 | Player Piano Materials in France, from Douglas Heffer |
| 2001.08.27.06 | Materials for Organ Pipes, from Jan Kijlstra |
| 2001.08.26.10 | Materials for Organ Pipes, from Mark Sutherland |
| 2000.08.02.07 | Organ Pipe Materials, from Al Sefl |
| 2000.08.02.06 | Organ Pipe Materials, from Kevin McElhone |
| 2000.08.01.09 | Organ Pipe Materials, from Ken Herring |
| 2000.01.22.13 | Musical Instrument Materials, from Mickey Sadler |
| 2000.01.19.11 | Materials for Organ Pipes, from Hal Davis |
| 2000.01.19.10 | Materials for Organ Pipes, from Howard Wyman |
| 2000.01.19.09 | Robert Hope-Jones and Organ Pipe Materials, from D. L. Bullock |
| 2000.01.12.15 | Value of Original Components & Materials, from Colin Hinz |
| 1999.07.28.21 | Materials For Player Piano Restoration, from Dave Spenner |
| 1999.07.27.16 | Restoration Materials and "Purists", from Ed Gaida |
| 1999.07.27.15 | Restoration Materials and "Purists", from Art Reblitz |
| 1999.07.27.01 | Introduction and Music Box Bedplate Materials, from Jonathan Herz |
| 1999.02.04.03 | Materials for Organ Pipes, from Stephen Kent Goodman |
| 1999.02.03.02 | Materials for Organ Pipes, from Robbie Rhodes |
| 1999.01.27.16 | Failure of Player Piano Materials, from Bruce Clark |
| 1998.07.10.09 | UK Sources of Materials, from Dan Wilson, London |
| 1998.06.22.12 | Restoration Materials in UK, from Julian Dyer |
| 1998.06.21.01 | Introduction & Restoration Materials in UK, from Jonathan Holmes |
| 1998.04.21.16 | Spool Flange Materials, from Matthew Caulfield |
| 1998.04.11.16 | Materials for Rebuilding, from Ed Gaida |
| 1997.10.17.06 | Suppliers of Materials for Restoration, from Bing Gibbs |
| 1997.10.16.16 | Materials Suppliers, from Dan Wilson |
| 1997.10.15.05 | Suppliers of Materials for Restoration, from Don Keil |
| 1997.08.31.12 | Adding Print Materials to Mechantiques.com, from Bill Tchakirides |
| 1997.07.31.18 | FS: Materials Needed For Restorations, from Joerg Wendel |
| 1997.05.25.08 | Shellac; Also, Airtightness of Materials, from Larry Broadmoore |
| 1997.05.23.04 | Restoration Materials, from Joerg Wendel |
| 1997.02.02.02 | Durability of Materials, from Richard Vance |
| 1997.02.01.01 | Life of Materials in Pneumatic Instruments, from Bruce Clark |
| 1997.01.18.09 | Re: Sources of Repair Materials, from Bruce Clark |
| 1997.01.17.12 | Re: Sources of Repair Materials, from Don Teach |
| 1997.01.16.11 | Re: Sources of Repair Materials, from Bruce Clark |
| 1997.01.15.05 | Sources of Repair Materials, from Don Teach |
| 1997.01.05.11 | Re: Substitutes for Authentic Materials, from Bob Conant |
| 1997.01.05.10 | Re: Substitutes for Authentic Materials, from Richard Danzey |
| 1997.01.04.06 | Re: Substitutes for Authentic Materials, from Bob Conant |
| 1997.01.03.14 | Substitutes for Authentic Materials, from Colin Hinz |
| 1996.12.29.07 | Re: Materials for Printing Word Rolls, from Robbie Rhodes |
| 1996.12.28.09 | Re: Materials for Printing Word Rolls, from Spencer Chase |
| 1996.12.26.05 | Materials for Printing Word Rolls, from Wayne Stahnke |
| 1996.11.05.06 | Modern Materials ?, from Jon Page |
| 1996.11.04.07 | Modern Materials ?, from Spencer Chase |
| 1996.08.13.10 | Chemical Toxicity of Referenced Materials, from Bill Finch |
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