| Digest Nr | Subject and Author |
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| 2004.09.18.05 | Seek Pratt-Reed 10 Pneumatic Airmotor, from Steve Stokes |
| 2003.11.12.07 | Seek Pratt-Reed 10 Pneumatic Airmotor, from Steve Stokes |
| 2002.12.13.07 | Seek Pratt-Reed Player Piano Air Motor, from Steve Stokes |
| 2002.10.24.10 | Brand Co. "Transmission Tracker" in Pratt-Reed Player, from John A. Tuttle |
| 1999.07.03.11 | Simplex, Standard, Amphion and Pratt-Reed Actions, from John A. Tuttle |
| 1996.07.25.03 | The Pratt-Reed Question, from Craig Brougher |
| 1996.07.24.03 | I Don't Think So !! Pratt-Reed Problem, from John A. Tuttle |
| 1996.07.23.06 | Pratt-Reed Player Regulation, from Craig Brougher |
| 1996.07.23.05 | Pratt-Reed Player Regulation, from John A. Tuttle |
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