| Digest Nr | Subject and Author |
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| 2024.05.23.01 | FS: 4 Used QRS Solenoid Mounting Rails, from Bob Smith |
| 2023.02.20.01 | Special Valve in the Ampico B Drawer, Part 4, from Bill Koenigsberg |
| 2022.10.24.01 | FS: Billings Rollography, Vol. 1. and Vol. 4., from Rich Ingram |
| 2021.03.26.01 | MBSI Convention August 30 - September 4, 2021, from Wayne Finger |
| 2019.03.17.02 | FS: Regina Style 4 Orchestral 27" Disc Player, from John Zuk |
| 2018.12.26.01 | The Tushinsky Vorsetzers & Their Fates, Part 4, from Jim Miller |
| 2018.04.27.03 | FS: Marshall & Wendell Ampico Type 4 in Ohio, from Craig Wiley |
| 2018.04.20.01 | Mechanical Music Auctions in France April 28 & May 4, from Philippe Crasse |
| 2015.09.22.01 | Organ Enthusiasts' Day, Cotton, Suffolk, 4 Oct., from Kevin McElhone |
| 2014.02.04.01 | Musical Box Stretched Tuning, Part 4 of 4, from Paul Bellamy |
| 2014.02.04.01 | Musical Box Stretched Tuning, Part 4 of 4, from Paul Bellamy |
| 2014.02.03.01 | Musical Box Stretched Tuning, Part 3 of 4, from Paul Bellamy |
| 2014.02.02.01 | Musical Box Stretched Tuning, Part 2 of 4, from Paul Bellamy |
| 2014.02.01.01 | Musical Box Stretched Tuning, Part 1 of 4, from Paul Bellamy |
| 2013.11.23.05 | FS: Duo-Art Test Roll # 4, from John A. Tuttle |
| 2013.04.03.03 | Seek Bruckner Symphony No. 4 on Piano Rolls, from John F. Berky |
| 2012.11.06.12 | Seek 5/32" or 4 mm Tubing, from Troy Taylor |
| 2012.05.10.02 | Welte Style 4 Orchestrion at Disneyland, from Dave Allan |
| 2012.05.10.01 | Welte Style 4 Orchestrion at Disneyland, from Mike Schoeppner |
| 2012.02.03.02 | Seek Bruckner Symphony No. 4 on Piano Rolls, from John F. Berky |
| 2011.12.13.01 | Automaton Auction in Paris, 4 February 2012, from Francois Theimer |
| 2011.11.24.01 | Auction in Chartres, December 4, 2011, from Jean-Marc Lebout |
| 2011.07.11.03 | Ampico Dinner Music Series No. 4 Tunes, from Bob Conant |
| 2011.07.09.02 | Ampico Dinner Music Series No. 4 Tunes, from Paul Bell |
| 2010.12.22.05 | Nelson-Wiggen Style 4 Xylophone Switch, from Ed Bottegal |
| 2009.09.28.01 | Organ Enthusiasts' Day, Cotton, Suffolk, 4 Oct., from Kevin McElhone |
| 2009.03.25.01 | Mechanical Music Mart in Ruedesheim 4 April 2009, from Jens Wendel |
| 2009.03.19.09 | FS: Recut Ampico Rolls - List No. 4, from Dean Howe |
| 2007.08.30.06 | Seek Tubing Chart for Ampico Type 4 Drawer, from Roland Chisnell |
| 2007.05.11.05 | FS: Nicole Freres 4 Overture Music Box, from Brian Chesters |
| 2006.07.03.01 | July 4 Independence Day Greetings, from Bob Taylor |
| 2005.12.05.01 | Prices Paid at Chartres Auction 4 December 2005, from Philippe Rouillé |
| 2005.11.29.01 | Forsythes' Auction, Cincinnati, Ohio, 4 Dec. 2005, from Dave Forsythe |
| 2005.11.07.01 | Chartres Auction 4 December 2005, from Philippe Rouillé |
| 2005.10.14.04 | Seek Zampa Overture By Herold, Piano 4 Hands, from Barry Lockyer |
| 2003.03.29.02 | Wurlitzer 150 Organ Rolls Recut - Roll # 4 Found, from Bill Masterman |
| 2002.08.15.03 | Player Piano Motor DKG Model 4, from Miguel de Mattos |
| 2002.05.01.01 | Organ Rally in Inverness, Florida, 4 May 2002, from Bill and Dee Kavouras |
| 2002.04.10.05 | FS: Haines 5' 4" Ampico A Grand Piano, from Nick Yengle |
| 2002.03.26.02 | Seek Band Organ for Washington DC Party 4 June, from Hal O'Rourke |
| 2002.01.30.12 | FS: Thorens 4" Music Box Discs, from Kenneth Sims |
| 1999.07.27.09 | Clarence Hickman # 4 - Straightening Music Wire, from James L. Brady |
| 1998.01.22.22 | Weber Duo-Art Story - Day 4, from Brian Chesters |
| 1997.11.14.01 | "I Just Bought 4 Player Pianos!", from Julee Knox |
| 1997.08.22.04 | Extra Pedal -- Why 4 Pedals ?, from Bill Chapman |
| 1996.10.08.08 | Re: Piano Rolls 4 Sale - Bad Phone Number ?, from Robin Cooper |
| 1996.07.02.02 | AMICA Convention - St. Louis - Day 4, from Terry Smythe |
| 1996.06.29.01 | AMICA Convention - St. Louis - Day 4, from Terry Smythe |
| 1996.05.24.09 | Amica Ampico Article Review, Part 4, from Craig Brougher |
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