| Digest Nr | Subject and Author |
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| 2022.09.23.02 | Howard Pianola Tracker Bar Scale, from Wolfgang Heisig |
| 2022.04.25.02 | Seek Howard Wyman Wurlitzer 105 Replica Plans, from Tom Noble |
| 2020.02.24.03 | Telektra Electric Piano Artist Howard L. Earnshaw, from Glenn Grabinsky |
| 2020.02.21.05 | Telektra Electric Piano Artist Howard L. Earnshaw, from Dave Krall |
| 2020.02.04.01 | Pianostyle Artist "B. G. Howard", from Marshall Jose |
| 2018.10.01.07 | FS: Howard Welte Mignon Reproducing Piano, from Christina Irons |
| 2016.01.03.01 | Seek Lower Unit for R. S. Howard Player Piano, from Tom Plank |
| 2015.09.14.06 | FS: Howard (Baldwin) Player Piano Parts, from Dorothy Taylor |
| 2014.07.25.05 | Unknown R.S. Howard Player Action, from Bradley Matson |
| 2013.03.10.07 | Pot Metal Gears in Howard Nickelodeon, from Rod Rogers |
| 2013.02.26.11 | Pot Metal Gears in Howard Nickelodeon, from Tom Chase |
| 2013.02.25.07 | Pot Metal Gears in Howard Nickelodeon, from Tom Chase |
| 2013.02.25.06 | Pot Metal Gears in Howard Nickelodeon, from Paul Manganaro |
| 2013.02.23.06 | Pot Metal Gears in Howard Nickelodeon, from Rod Rogers |
| 2010.06.12.01 | Howard Brockway, Piano Roll Artist in QRS Advert, from Andrew Barrett |
| 2010.05.02.08 | Seek Top Action for Howard Player Piano, from Chad Pelletier |
| 2010.02.05.01 | Howard Lutter, from John Lutter |
| 2009.11.28.05 | Seek Howard Organ Seat, from Mark Henderson |
| 2008.06.21.01 | Passing of Howard Winstead, from Matthew Caulfield |
| 2004.07.16.10 | R. S. Howard Player Piano, from Roger Waring |
| 2003.02.17.02 | Pianist Howard Lutter of Artempo and Welte, from Robert Perry |
| 2002.09.27.03 | TV Show " Howard Goodall's Organ Works", from Elaine de Saxe |
| 2002.09.26.03 | TV Show " Howard Goodall's Organ Works", from Jeremy Brice |
| 2002.09.25.01 | TV Show " Howard Goodall's Organ Works", from Ingmar Krause |
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