| Digest Nr | Subject and Author |
|---|
 |
| 2022.06.01.01 | Piano Rolls Control Motion of Animated Pianist, from Piotr Barcz |
| 2021.08.14.01 | 1922 Duo-Art Motion Picture "Mirror of Music", from Rich Schommer |
| 2015.08.23.02 | Ampico Lost Motion Lifting Flanges, from D. L. Bullock |
| 2015.08.21.03 | Seek Ampico Lost Motion Lifting Flanges, from Deidre Dixon |
| 2015.06.14.04 | Pianola Key Lock Inhibits Key Motion, from David Dewey |
| 2015.06.09.04 | Pianola Key Lock Inhibits Key Motion, from Barrie Land |
| 2015.06.08.02 | Pianola Key Lock Inhibits Key Motion, from Susan Hayes |
| 2015.03.31.06 | Ampico Grand Lost Motion Pneumatics, from D. L. Bullock |
| 2015.03.25.03 | Seek Ampico Grand Lost Motion Pneumatics, from John Kiszla |
| 2015.01.25.01 | Music Strip for Mr. Christmas "Music in Motion", from Owen Christiansen |
| 2014.03.17.05 | Seek Filmusic Motion Picture Rolls Catalog, from Ed Gaida |
| 2014.02.14.08 | Regulating Lost Motion in a Duo-Art Upright, from James Black |
| 2014.02.14.07 | Regulating Lost Motion in a Duo-Art Upright, from Jeff Davis |
| 2014.02.14.06 | Regulating Lost Motion in a Duo-Art Upright, from Art Reblitz |
| 2014.02.14.05 | Regulating Lost Motion in a Duo-Art Upright, from Niels Berkers |
| 2014.02.13.02 | Regulating Lost Motion in a Duo-Art Upright, from Joseph Osborne |
| 2010.01.21.08 | Adjusting the Player Stack - Lost Motion, from John A. Tuttle |
| 2006.07.18.06 | Ampico A Lost Motion Device, from Bob Hodge |
| 2006.07.18.05 | Ampico A Lost Motion Device, from Bruce Clark |
| 2006.07.18.04 | Ampico A Lost Motion Device, from John Johns |
| 2006.07.17.05 | Ampico A Lost Motion Device, from Robert Vreeland |
| 2006.05.15.03 | FS: Lindner Welte Lost Motion Compensating Action, from Jon Page |
| 2003.09.05.07 | Ampico B Lost Motion Compensating System, from Bob Taylor |
| 2003.09.04.13 | Ampico B Lost Motion Compensating System, from Ed Copeland |
| 2003.05.31.11 | Music In Motion Piano Mover, San Bernardino, CA, from Joshua Rapier |
| 2003.04.07.04 | Ampico Lost Motion Compensation, from Don Bryant |
| 2002.12.19.01 | Cassette for 'Melody in Motion' Carousel, from Matthew Caulfield |
| 2002.12.17.01 | Seek Cassette for 'Melody in Motion' Carousel, from Yvonne Bixler |
| 2002.01.11.02 | QRS Motion Picture Camera, from Lee Munsick |
| 2000.06.28.07 | Sustain Pedal Pneumatic Speed & Lost Motion, from D. L. Bullock |
| 1999.08.16.12 | "Music in Motion" Plays Self-Punched Paper Strips, from Rob DeLand |
| 1999.08.14.07 | New York Motion Picture Censors of 1912, from Brian Thornton |
| 1999.05.26.03 | A Motion Picture for "Ballet Mecanique", from Douglas Henderson |
| 1999.01.06.16 | Lost Motion Adjustment For Playola Keytop Player, from Phil Dayson |
| 1997.03.09.09 | Repetition and Lost Motion, from Richard Moody |
|
