| Digest Nr | Subject and Author |
 |
| 2023.09.15.01 |
Seek United States Music Co. Bulletins 1915-1919, from Terry Parrish, MD |
| 2014.11.17.04 |
Decap Robot Bands in the United Kingdom, from Nicholas Simons |
| 2014.11.17.03 |
Decap Robot Bands in the United Kingdom, from Jeremy Brice |
| 2014.11.15.02 |
Decap Robot Bands in the United Kingdom, from Peter Clarke |
| 2014.11.14.03 |
Decap Robot Bands in the United Kingdom, from Kevin McElhone |
| 2012.07.28.01 |
Mechanical Music Museums in the United States, from Nancy Fratti |
| 2008.04.02.01 |
United States Music Co. Rollography, from Andrew Barrett |
| 2007.09.24.02 |
United States Patent and Trademark Office Museum, from Marshall Price |
| 2005.12.21.03 |
Music Copyright Laws in the United Kingdom, from Julian Dyer |
| 2005.12.20.03 |
Music Copyright Laws in the United Kingdom, from Jonathan Holmes |
| 2004.01.14.03 |
Music Copyright Laws in the United Kingdom, from John Page, UK |
| 2003.11.04.12 |
FS: Pianocorder in the United Kingdom, from Roy Billam |
| 2003.03.01.03 |
United States Patent and Trademark Office Research, from Dale C. Wilson |
| 2001.02.15.03 |
Price Paid for United States Music Co. Catalog, from Robbie Rhodes |
| 1999.11.27.01 |
Player Piano Groups in United Kingdom, from Dan Wilson, London |
| 1999.07.08.13 |
United Parcel Service and Mail Boxes, Etc., from Larry Greenfield |
| 1999.06.10.09 |
Harmonized Tariff Schedule of the United States, from Joe Orens |
| 1999.01.04.01 |
Museums in the United States and Bonne annee!, from Philippe Rouillé |
| 1997.02.06.07 |
Piano Rolls in the United Kingdom, from Dan Wilson |
 |