| Digest Nr | Subject and Author |
|---|
 |
| 2021.10.23.01 | Seek Hupfeld Triphonola or Animatic T Rolls, from Miguel de Mattos |
| 2020.05.19.01 | Seek Hupfeld Triphonola & Animatic T Rolls, from Miguel de Mattos |
| 2017.05.22.01 | Seek Hupfeld Animatic Clavitist Restoration Data, from Don Taig |
| 2015.05.14.03 | Seek Hupfeld Hupfeld Animatic Schematics, from Don Taig |
| 2015.01.06.14 | FS: Hupfeld Animatic Rolls, from Brian Chesters |
| 2014.11.06.07 | Rebuilding a Hupfeld Animatic Orchestrion, from Don Taig |
| 2014.05.19.04 | FS: Hupfeld Animatic Clavitist in UK, from Brian Chesters |
| 2013.11.15.02 | Animatic Music Rolls Sold by Keith Prowse, from Julian Dyer |
| 2013.11.14.02 | Animatic Music Rolls Sold by Keith Prowse, from Phil Dayson |
| 2013.11.13.03 | Animatic Piano Rolls in Russia, from Julian Dyer |
| 2013.11.11.03 | Animatic Piano Rolls in Russia, from Bill Chapman |
| 2009.09.27.03 | Hupfeld & Animatic Piano Roll Artists, from Albert Petrak |
| 2009.09.24.03 | Hupfeld & Animatic Piano Roll Artists, from Bob Loesch |
| 2009.09.23.02 | Hupfeld & Animatic Piano Roll Artists, from Edward Baylis |
| 2005.07.31.11 | Seek Hupfeld Animatic T or Triphonola Test Roll, from H. Sulzener |
| 2003.09.12.07 | Hupfeld Animatic Scandinavian Player Piano Rolls, from Eberhard Vogel |
| 2001.09.11.05 | Hupfeld Animatic S Pianos and Music Rolls, from Julian Dyer |
| 2001.09.09.05 | Seek Hupfeld Animatic Rolls, from Robert Senior |
| 2001.01.13.06 | Hupfeld Animatic Clavitist Rolls, from Richard Stibbons |
| 2001.01.12.12 | Hupfeld Animatic & Clavitist Cafe Pianos, from Tom Jansen |
| 2000.05.16.08 | Hupfeld Animatic Clavitist with Orchestra Cabinet, from Craig Robson |
|
