| Digest Nr | Subject and Author |
 |
| 2009.11.16.07 | Fixing a Weak Modern Aeolian Player Piano, from John A. Tuttle |
| 2006.12.21.02 | Removing Rusted Wood Screws and Fixing Holes, from Walt Kehoe |
| 2004.08.24.03 | Organ Pipes of Metal - Fixing Dents, from Craig Smith |
| 2004.08.23.04 | Organ Pipes of Metal - Fixing Dents, from D. L. Bullock |
| 2003.06.25.05 | Fixing the Prospect Park Band Organ, from John Rutoskey |
| 1998.04.23.16 | Fixing Water Spots on Wood Finish, from Jon Page |
| 1998.04.23.15 | Fixing Water Spots on Wood Finish, from Ken Vinen |
| 1998.04.22.16 | Fixing Water Spots on Wood Finish, from Bill Finch |
| 1998.04.22.15 | Fixing Water Spots on Wood Finish, from Don Teach |
| 1998.04.21.17 | Fixing Water Spots on Wood Finish, from Gerry Bay |
| 1996.10.02.12 | Removing Screws and Fixing Holes, from Craig Smith |
| 1995.12.01.02 | Fixing damaged rolls ..., from Karl Ellison |
 |