| Digest Nr | Subject and Author |
|---|
 |
| 2023.08.14.01 |
Seek Imperator 53 cm Spring-motor, from Rudi Zukowski |
| 2023.03.29.01 |
Seek Imperator 53 cm Spring-motor, from Doug Wiggins |
| 2023.03.22.01 |
Seek Imperator 53 cm Spring-motor, from Rudi Zukowski |
| 2022.04.10.02 |
Seek Music Box Discs: Criterion, Imperator, etc., from Bill Wineburgh |
| 2015.05.08.01 |
Seek 5-1/2-inch Discs for "Imperator" Music Box, from Reg Smith |
| 2013.04.19.01 |
Seek 5.5" Imperator Discs, from Douglas Berryman |
| 2012.12.09.01 |
Seek Musical Movement for Imperator 48 or 49, from Alexander Kies |
| 2007.11.11.02 |
Seek Polyphon, Imperator & Orpheus Discs, from Kevin McElhone |
| 1998.09.25.02 |
Seek Tubing Diagram for "Imperator" Player, from Juan Hualde |
|
