| Digest Nr | Subject and Author |
|---|
 |
| 2017.05.22.01 | Seek Hupfeld Animatic Clavitist Restoration Data, from Don Taig |
| 2014.05.19.04 | FS: Hupfeld Animatic Clavitist in UK, from Brian Chesters |
| 2010.10.15.06 | FS: Hupfeld Clavitist Coin Piano, from Philip Jamison |
| 2010.05.05.03 | Price of Hupfeld Clavitist at Colorado Auction, from Stephen Kent Goodman |
| 2010.04.11.01 | Hupfeld Clavitist at Colorado Auction, from Robert Loeffler |
| 2010.04.10.02 | Hupfeld Clavitist at Colorado Auction, from Philip Jamison |
| 2010.02.03.02 | Unknown Hupfeld Phonoliszt & Clavitist Tunes, from Larry Claus |
| 2010.02.01.05 | Unknown Hupfeld Phonoliszt & Clavitist Tunes, from Niels Berkers |
| 2006.05.17.09 | Hupfeld " Clavitist" Fallboard Decal, from Nicholas Simons |
| 2006.05.16.06 | Hupfeld " Clavitist" Fallboard Decal, from Philip Jamison |
| 2002.03.22.14 | Hupfeld Clavitist Pump Speed, from Peter Coggins |
| 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 |
|
