| Digest Nr | Subject and Author |
|---|
 |
| 2006.04.02.03 | Harper Electric Piano "Pneuma" & " Reliance" Rolls, from Paul Camps |
| 1997.11.26.13 | Reliance Piano Roll Company Labels, from Robert Perry |
| 1997.10.27.08 | Reliance Rolls and Perforator Restoration, from David Chisholm |
| 1997.10.25.07 | Reliance Rolls - New Zealand, from Michael Woolf |
| 1997.10.24.08 | New Zealand Made Reliance Rolls, from Rod Cornelius |
| 1997.08.09.12 | " Reliance" Music Rolls, from Michael Woolf |
| 1997.05.08.05 | Filmusic 'Picturoll' and RELIANCE brand, from Robert Perry |
|
