| Digest Nr | Subject and Author |
|---|
 |
| 2013.02.06.07 | 50/60 Hz Mains Frequency Converter, from Steve McCollum |
| 2013.02.06.06 | 50/60 Hz Mains Frequency Converter, from Eliyahu Shahar |
| 2013.02.04.09 | 50/60 Hz Mains Frequency Converter, from Nicholas Simons |
| 2013.02.04.08 | 50/60 Hz Mains Frequency Converter, from Phil Dayson |
| 2013.02.03.11 | 50/60 Hz Mains Frequency Converter, from Barrie Land |
| 2013.02.03.10 | 50/60 Hz Mains Frequency Converter, from Spencer Chase |
| 2013.02.01.07 | Seek 50/60 Hz Mains Frequency Converter, from Vincent Thebault |
| 2009.02.12.07 | Player Piano Motor for 40 Hz Mains Power, from Carl Zwanzig |
| 2005.11.14.05 | Rewinding Player Piano Motor for European Mains, from Walter Tenten |
| 2005.11.14.04 | Rewinding Player Piano Motor for European Mains, from Nicholas Simons |
| 2005.11.13.08 | Rewinding Player Piano Motor for European Mains, from Mark Kinsler |
| 2005.11.12.04 | Rewinding Player Piano Motor for European Mains, from Walter Tenten |
| 2001.02.14.18 | Pianocorder Vorsetzer Mains Current, from Benjamin Haass |
| 2001.02.14.17 | Pianocorder Vorsetzer Mains Current, from Tom Lear |
| 2001.02.13.14 | Pianocorder Vorsetzer Mains Current, from Bob Baker |
| 2000.07.24.08 | 50- and 60-Hz Mains Frequency Conversion, from Bill Maxim |
| 2000.07.23.13 | 50- and 60-Hz Mains Frequency Conversion, from John Spradley |
| 1997.01.13.09 | Mains Surge Protectors, from Fritz Gellerman |
|
