| Digest Nr | Subject and Author |
|---|
 |
| 2021.08.08.02 | Aeolian Organ Roll Copyright Stamps, from Kevin McElhone |
| 2020.12.28.01 | Mechanical Royalty Stamps on Music Rolls, from Kevin McElhone |
| 2010.09.27.11 | Source of Rubber Stamps, from Jon Fortunato |
| 2010.05.14.05 | Seek Rubber Stamps to Mark Restored Piano Plate, from Jon Fortunato |
| 2006.08.05.03 | Rubber Stamps for Music Rolls, from Douglas Henderson |
| 2004.03.28.02 | Future of the Mechanical Music: Postage Stamps, from John A. Tuttle |
| 2004.03.16.05 | Mechanical Musical Instruments on Postage Stamps, from Christine Robinson |
| 2004.03.11.01 | Mechanical Musical Instruments on Postage Stamps, from Christofer Noering |
| 2004.03.10.01 | Future of the Mechanical Music: Postage Stamps, from Bob Moore |
| 2003.06.15.05 | Juke Box Stamps Show ASCAP Royalties Paid, from D. L. Bullock |
| 2001.09.05.04 | Publishers Royalty Stamps on US Rolls, from Adam Miller |
| 2000.04.20.04 | Publishers Royalty Stamps on US Rolls, from Adam Miller |
| 1998.04.16.08 | Stamps & Musical Copyright Protection Society, from John Farrell |
| 1997.01.07.07 | Re: Tax Stamps on Pianos, from Bill and Dee Kavouras |
| 1997.01.05.03 | Stamps On Pianos and Rolls, from Frank Himpsl |
| 1997.01.04.02 | Re: Tax Stamps on Pianos, from Angelo Rulli |
| 1997.01.03.03 | Tax Stamps on Pianos, from Bob Conant |
|
