| Digest Nr | Subject and Author |
 |
| 2005.10.24.08 | Properties of Delrin, from Jerry Brown |
| 1998.03.19.08 | Properties of Delrin, from Dennis Mead |
| 1998.03.19.01 | Delrin Music Box Dampers, from Bill Wineburgh |
| 1998.03.18.18 | Composition of Delrin, from John A. Tuttle |
| 1998.03.17.12 | What is Delrin (Used in Solenoid Pianos), from John A. Tuttle |
| 1998.03.17.11 | What is Delrin (Used in Solenoid Pianos), from Joel Hoshaw |
| 1998.03.17.10 | What is Delrin [Used in Solenoid Pianos], from Michael Swanson |
| 1998.03.17.09 | What is Delrin (Used in Solenoid Pianos), from Dave Vincent |
| 1998.03.17.08 | What is Delrin (Used in Solenoid Pianos), from Jeffrey Borinsky |
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