| Digest Nr | Subject and Author |
|---|
 |
| 2011.12.06.04 | Player-Care Ceases Selling for QRS, from Bill Maguire |
| 2011.12.04.02 | Player-Care Ceases Selling for QRS, from Jim Hockenberger |
| 2011.12.03.01 | Player-Care Ceases Selling for QRS, from R. J. Ingrahm |
| 2011.12.02.03 | Player-Care Ceases Selling for QRS, from John A. Tuttle |
| 2011.07.19.03 | The Music Roll Shop Ceases Business, from Daniel Fenner |
| 2009.01.03.03 | QRS Ceases Piano Roll Production, from Robbie Rhodes |
| 2009.01.03.02 | QRS Ceases Piano Roll Production, from Karl Ellison |
| 2005.06.25.01 | Billings Rollography Ceases Publication, from Jill Miller |
| 2005.06.23.01 | Billings Rollography Ceases Publication, from Bob Billings |
|
