| Digest Nr | Subject and Author |
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| 2008.11.07.02 | Seek Damper Rails For 24-1/2" Lochman Original, from Frank and Shirley Nix |
| 2007.06.14.06 | Vertical Damper Replacement Pamphlet, from Jon Page |
| 2006.11.05.01 | Source of Damper Rails for Regina Musical Box, from Eliyahu Shahar |
| 2006.11.04.01 | Seek Damper Rails for Regina Musical Box, from Bob School |
| 2006.05.17.08 | Aeolian Vibrations and the Stockbridge Damper, from Nicholas Simons |
| 2006.02.19.01 | Seek Polyphon Damper Rails, from Marty Roenigk |
| 2005.04.16.05 | Door Spring As Grand Piano Damper Lifting Dowel, from Tom Hutchinson |
| 2004.07.28.01 | Seek Damper Rails for 24-1/2" Polyphon Mikado, from Marty Roenigk |
| 2002.10.11.05 | Source of Backed and Stitched Damper Felt, from Nicholas Simons |
| 2002.10.10.04 | Cutting Damper Felt, from Bernt Damm |
| 2002.07.24.07 | Damper Replacement & Damper Heads, from Iran Ausley |
| 2002.07.24.07 | Damper Replacement & Damper Heads, from Iran Ausley |
| 2000.12.17.07 | Damper Rail Lift Pneumatic in Duo-Art Grand, from Nick Yengle |
| 2000.01.24.13 | Damper Placement in Piano Treble Section, from John A. Tuttle |
| 1999.05.01.08 | Damper Springs in Upright Piano, from John Dewey |
| 1999.04.30.05 | Damper Springs in Upright Piano, from Larry Mayo |
| 1998.02.22.16 | Damper Pneumatic Problems in Ampico, from Dave Krall |
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