| Digest Nr | Subject and Author |
|---|
 |
| 2022.01.21.02 | Seek National Calliope Player Action Drawing, from Pete McFall |
| 2021.06.15.03 | Unknown Orchestrion Music Drawing, from Harald Mueller |
| 2016.07.28.04 | Price & Teeple Circular Airmotor Patent Drawing, from Bill Luecht |
| 2016.07.25.07 | Price & Teeple Circular Airmotor Patent Drawing, from Dana Johnson |
| 2015.09.02.06 | Ampico Air Motor Tempo Aperture Plate Drawing, from John A. Tuttle |
| 2015.08.29.07 | Ampico Air Motor Tempo Aperture Plate Drawing, from Douglas Heckrotte |
| 2015.08.29.06 | Ampico Air Motor Tempo Aperture Plate Drawing, from John A. Tuttle |
| 2014.10.20.04 | Convert MIDI File to Drawing for Laser Cutter, from Julie Blussé |
| 2014.08.07.05 | Drawing Library of 3D Printable Parts, from John A. Tuttle |
| 2014.07.24.05 | Seek Linkage Drawing for H. C. Bay Player Piano, from Clarence Zeches |
| 2014.01.05.03 | Seek Drawing of Philipps Pianella Xylophone, from Alan Honnor |
| 2011.07.03.05 | Seek Recordo Schematic Drawing, from David Dunn |
| 2009.07.15.01 | Seek Line Drawing of Pianolist at Pianola, from Mike Walter |
| 2008.07.03.02 | Seek Drawing of Clariona Organette, from Harry Darr |
| 2007.08.17.05 | Organ Pipes " Drawing" When Tuning, from John Smith |
| 2007.08.16.08 | Organ Pipes " Drawing" When Tuning, from Don Stinson |
| 2007.08.16.07 | Organ Pipes " Drawing" When Tuning, from Jim McFarland |
| 2007.08.15.08 | Organ Pipes " Drawing" When Tuning, from David Schroth Jr. |
| 2007.08.15.07 | Organ Pipes " Drawing" When Tuning, from Bob Loesch |
| 2006.08.16.06 | Seek Schematic Drawing of Ampico Grand Player, from Mike Helman |
| 2000.03.11.06 | Seek Wurlitzer 125 Chest Layout Drawing, from Bill Klinger |
| 1999.12.01.03 | Barrel Piano Drawing by Charles Dana Gibson 1897, from Joyce Brite |
| 1999.11.28.12 | Seek Schematic Drawing for Ampico Grand, from John D Pell |
| 1999.04.15.06 | Pianola Drawing by a 4-year-old, from John A. Tuttle |
| 1997.06.13.11 | Drawing of Lauter Humana, from John A. Tuttle |
| 1997.05.04.08 | Drawing for Valves, from Damon Atchison |
| 1997.03.17.22 | Seek Drawing of Duo-Art Tracker Bar, from Thomas Henden |
| 1997.01.23.18 | Need Drawing for Bellows, from Mark Widmer |
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