| Digest Nr | Subject and Author |
|---|
 |
| 2025.03.26.01 | Auto Typist and Monroebot Parts Available, from James Williams |
| 2021.06.30.01 | 24-1/2" Polyphon Auto Changer Model 1N Problem, from David Evans |
| 2020.02.08.01 | Seek 24.5-inch Polyphon Auto Changer Parts, from Mark Singleton |
| 2018.12.27.02 | Auto Pneumatic Welte Grand Piano Tubing Diagram, from Ann Donoghue |
| 2014.10.21.03 | Seek Polyphon Auto Stop, Star Wheels, Rollers, from Stuart Horton |
| 2014.02.22.01 | Instruments at Auto Museum in Wells, Maine, from T. J. Fisher |
| 2011.07.29.09 | Seek Auto Rewind Pneumatics for Amphion Player, from Geoff Ward |
| 2011.06.30.01 | Case for Regina Model 35 Auto Changer, from Nancy Fratti |
| 2011.06.28.02 | Seek Case for Regina Model 35 Auto Changer, from Steve Elkins |
| 2010.01.17.04 | The Autopiano Co. & Auto Pneumatic Action Co., from Jeffrey R. Wood |
| 2009.03.31.06 | Seek Switch for Auto Off After Rewind, from John Brzozowski |
| 2008.02.18.03 | Hupfeld Auto Roll Tracker Operation on Re-roll, from Scott Hiler |
| 2008.02.15.04 | Hupfeld Auto Roll Tracker Operation on Re-roll, from Niels Berkers |
| 2008.02.14.06 | Hupfeld Auto Roll Tracker Operating on Re-roll, from Scott Hiler |
| 2006.08.26.02 | Triumph Auto 'Triumphodist' Player Piano, from Jeremy Brice |
| 2006.06.13.06 | Autopiano Player Piano & Auto Pneumatic Action, from Jeffrey R. Wood |
| 2006.04.18.09 | Auto Electric Piano Co., from Eric Shoemaker |
| 2006.04.18.08 | Auto Electric Piano Co., from Bill Chapman |
| 2006.04.18.07 | Auto Electric Piano Co. & Tammany Player Piano, from Andrew Barrett |
| 2006.04.17.05 | Auto Electric Piano Co., from Don Teach |
| 2006.04.16.05 | Auto Electric Piano Co., from Stephen Kent Goodman |
| 2006.04.15.03 | Auto Electric Piano Co., from Bill Chapman |
| 2005.08.11.02 | Orchestrion at Packard Auto Founder's Home, from Dan Wilson, NC |
| 2005.08.09.03 | Orchestrion at Packard Auto Founder's Home, from Tom Hugues |
| 2002.02.09.08 | FS: Auto Electric Cabinet 10-Tune Piano, from Lloyd Thoburn |
| 2000.07.30.01 | Sinsheim Auto & Technik Museum, Germany, from Tony Austin |
| 2000.07.27.01 | Hooghuys Organ & Sinsheim Auto & Technik Museum, from Douglas Bush |
| 2000.06.21.10 | "Over Restoration" Using Auto Body Filler, from Bruce Miller |
| 2000.01.27.04 | Terry Hathaway CD's of Auto Music Instruments, from Ron Schmuck |
| 1998.03.08.08 | Sterling Recordo by Auto Pneumatic Action Co., from Dean Randall |
| 1997.12.14.19 | 1960s Aeolian Auto Shut-Off Pneumatic, from John A. Tuttle |
| 1997.11.15.09 | Manual vs. Auto Sustain, from Craig Brougher |
| 1997.11.15.08 | Manual vs. Auto Sustain #2, from John A. Tuttle |
| 1997.11.15.07 | Manual vs. Auto Sustain, from John A. Tuttle |
| 1997.11.14.06 | Manual vs. Auto Sustain, from Tim Baxter |
| 1996.12.03.04 | Schuco Radio Auto Music Box, from Bill Jelen |
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