| Digest Nr | Subject and Author |
|---|
 |
| 2017.12.21.04 | Welte Mignon Rolls Played By Werner Janssen, from Robbie Rhodes |
| 2017.12.19.01 | Novelty Ragtime Rolls Played By Werner Janssen, from Frank Himpsl |
| 2017.12.16.03 | Werner Janssen Ampico Rolls Found, from Michael Swanson |
| 2017.12.16.02 | Werner Janssen Ampico Rolls Found, from Allen Ford |
| 2017.12.13.07 | Seek Ampico Rolls Played By Werner Janssen, from Richard Stibbons |
| 2015.08.25.07 | Janssen "Modeska" Player Piano, from John Grant |
| 2015.08.24.02 | Janssen "Modeska" Player Piano, from Don Teach |
| 2015.08.22.02 | Seek Janssen "Modeska" Player Piano Photo, from Thomas Ahearn |
| 2007.04.16.04 | Janssen Player Piano, from Deane Wiley |
| 1999.04.21.05 | 1937 Janssen Expression Piano, from Douglas Henderson |
| 1999.04.19.03 | 1930s Janssen Welte-Mignon Player Pianos, from Mark Reinhart |
|
