| Digest Nr | Subject and Author |
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| 2019.07.14.02 | Seek Any "Marching Through Georgia" Word Roll, from Candy Hawblitz |
| 2009.04.13.05 | Player Piano Co. is Open Through April, from Terry Younce |
| 2008.05.26.07 | Moving a Wide Piano Through a Narrow Door, from Niels Berkers |
| 2008.05.25.04 | Moving a Wide Piano Through a Narrow Door, from John Farmer |
| 2008.05.24.05 | Moving a Wide Piano Through a Narrow Door, from James Black |
| 2008.05.23.09 | Moving a Wide Piano Through a Narrow Door, from John A. Tuttle |
| 2008.05.23.08 | Moving a Wide Piano Through a Narrow Door, from Brian Chesters |
| 2008.05.23.07 | Moving a Wide Piano Through a Narrow Door, from Jeffrey R. Wood |
| 2008.05.22.05 | Moving a Wide Piano Through a Narrow Door, from Pat DeWitt |
| 2008.05.22.04 | Moving a Wide Piano Through a Narrow Door, from Andy Taylor |
| 2008.05.22.03 | Moving a Wide Piano Through a Narrow Door, from Randolph Herr |
| 2008.05.22.02 | Moving a Wide Piano Through a Narrow Door, from James Black |
| 2008.05.22.01 | Moving a Wide Piano Through a Narrow Door, from Niels Berkers |
| 2005.01.11.08 | History of MIDI As Seen Through Our Eyes, from Tony Decap |
| 2003.01.11.03 | Moving an Upright Player Piano Through Doorways, from Tom Lear |
| 2000.03.21.14 | Measuring Airflow Through Porous Wood, from Brian Smith |
| 2000.03.18.07 | Measuring Airflow Through Porous Wood, from Mike Kitner |
| 2000.03.16.01 | Measuring Airflow Through Porous Wood, from Craig Smith |
| 1999.03.10.10 | Air Flow Through a Flat-Plate Bleed, from Larry Toto |
| 1999.03.09.06 | Calculating Air Flow Through a Flat-Plate Bleed, from Richard Vance |
| 1998.10.04.02 | Travels Through Europe, from Tom Steuer |
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