The most recent submissions are listed first.
| Digest Nr | Subject and Author |
 |
| 2025.04.25.02 |
Ampico Grasshopper Pump, from John A. Tuttle |
| 2017.08.03.04 |
Ampico Pianos With a Grasshopper Pump, from Bill Koenigsberg |
| 1996.06.16.02 |
Re: Grasshopper Pump Solution, from Craig Brougher |
| 1996.06.14.03 |
Duo-Art "Grasshopper" Pump, from Spencer Chase |
| 1996.06.14.02 |
Duo-Art "Grasshopper" Pump, from Craig Brougher |
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