| Digest Nr | Subject and Author |
 |
| 2015.04.03.04 | Gearmotor Drive for Band Organ Crankshaft, from Dave Vincent |
| 2015.04.03.03 | Gearmotor Drive for Band Organ Crankshaft, from Ken Vinen |
| 2015.04.02.03 | Seek Gearmotor Drive for Band Organ Crankshaft, from Tony Marsico |
| 2014.10.13.03 | Seek Rewind Gearmotor for Stafford Nickelodeon, from Herb Lindahl |
| 2012.01.14.05 | Seek Bodine DC Gearmotor for Music Roll Drive, from Dave Krall |
| 2011.08.03.08 | Seek Rewind Gearmotor for O-roll Spool Frame, from Marv Garriott |
| 2010.11.23.05 | PPCo Spoolframe Gearmotor Friction, from Mark Greisen |
| 2010.11.20.06 | PPCo Spoolframe Gearmotor Friction, from Mark Greisen |
| 2002.12.12.10 | Gears for Ampico B Spool Drive Gearmotor, from Paul Manganaro |
| 2002.12.10.10 | Seek Gears for Ampico B Spool Drive Gearmotor, from Robbie Rhodes |
| 1998.06.01.12 | Barber-Colman Gearmotor for Universal Player, from Dave Vincent |
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