| Digest Nr | Subject and Author |
|---|
 |
| 2016.09.25.02 |
Reversible Music Roll, from Rowland Lee |
| 2016.09.23.05 |
Reversible Music Roll, from Kathleen Hiigel |
| 2016.09.22.03 |
Reversible Music Roll, from Walter Tenten |
| 2016.09.20.03 |
Reversible Music Roll, from Luke Myers |
| 2009.04.22.05 |
Reversible Glue for Temporary Repair, from Jon Page |
| 2009.04.21.04 |
Seek Reversible Glue for Temporary Repair, from Paul Vickberg |
| 2003.01.02.06 |
Reversible Music on Angelus & Aeolian Rolls, from Christofer Noering |
| 2001.12.07.07 |
PVA Archival Reversible Glue for Pneumatic Repairs, from Paul Bellamy |
| 2000.08.24.10 |
Reversible PVA Adhesive & Colloidal Graphite, from Paul Camps |
|
