| Digest Nr | Subject and Author |
 |
| 1999.11.26.04 | Dry Chemical Neutralizes Acid in Music Roll Paper, from Kim Bunker |
| 1998.08.14.11 | About Dry Chemical Fire Extinguishers, from Jim Cook |
| 1998.08.14.10 | Dry Chemical Fire Extinguishers, from Dan Armstrong |
| 1998.05.11.14 | Smoke and Chemical Reactions on Pianos, from Bob Conant |
| 1998.05.10.11 | Smoke and Chemical Reactions on Pianos, from Jon Page |
| 1998.05.10.10 | Smoke and Chemical Reactions on Pianos, from Peter Neilson |
| 1998.05.09.15 | Smoke and Chemical Reactions on Pianos, from Bruce Clark |
| 1996.08.13.10 | Chemical Toxicity of Referenced Materials, from Bill Finch |
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