| Digest Nr | Subject and Author |
|---|
 |
| 2018.11.19.01 | Seek Roy Norman 28-key Gavioli Plans, from Jim Quashnock |
| 2018.11.17.01 | Seek Roy Norman 28-key Gavioli Plans, from Bob Yorburg |
| 2014.07.27.03 | Larry Norman Music Roll Auction is Still Active, from Larry Norman |
| 2014.07.02.02 | Upgrading Roy Norman "System Gavioli" Organ, from Mike Jardin |
| 2012.06.11.01 | Roy Norman "System Gavioli" Organs, from Bob Yorburg |
| 2012.06.07.04 | Roy Norman "System Gavioli" Organs, from Jim Heyworth |
| 2012.06.06.04 | Street Organ Plans by Roy Norman, from Robert Leber |
| 2009.11.13.02 | Street Organ Plans by Roy Norman, from Robert Leber |
| 2009.07.14.01 | Roy Norman "System Gavioli" Organs, from Robert Leber |
| 2001.11.11.04 | Norman Evans & Estonia Ampico Grand, from Tony Dellaway |
| 2000.01.23.01 | Passing of Norman Evans, from Richard Stibbons |
|
