| Digest Nr | Subject and Author |
|---|
 |
| 2021.08.24.01 | FS: Kuhl & Klatt Reiterating Pneumatic Café Piano, from Niels Berkers |
| 2021.03.12.10 | FS: Harper Electric & Kuhl & Klatt 73-note Rolls, from Paul Baker |
| 2013.06.13.09 | FS: Kuhl & Klatt "Pneuma" Orchestrion in France, from Michel Tremouille |
| 2011.05.11.09 | Seek Loesche and Kuhl & Klatt Orchestrion Photos, from Stephen Kent Goodman |
| 2011.05.10.07 | Unknown Kuhl & Klatt Orchestrion 29 cm Roll, from Stephen Kent Goodman |
| 2009.12.08.03 | Kuhl & Klatt (Pneuma) Tracker Bar Scale, from Tom Jansen |
| 2008.03.04.07 | Kuhl & Klatt Orchestrion Rebuilt at Piano World, from D. L. Bullock |
| 2007.07.05.06 | FS: Kuhl & Klatt Coin Piano in Los Angeles, from Andrew Barrett |
| 2006.07.10.10 | Scale of Kuhl & Klatt "Accordion-Jazz" Roll, from Philip Jamison |
| 2006.03.31.05 | Kuhl & Klatt "Original Pneuma" Music Roll, from Tom Jansen |
| 2006.03.31.04 | Kuhl & Klatt "Original Pneuma" Music Roll, from Philip Jamison |
| 2006.03.11.04 | FS: Kuhl & Klatt Music Rolls, from Les Gage |
| 2005.05.11.01 | Seek Kuhl & Klatt Orchestrion Rolls, from Robert Florizoone |
|
