| Digest Nr | Subject and Author |
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| 2015.11.22.01 | Seeburg Orchestrion Whereabouts Sought, from Mike Miller |
| 2011.02.10.04 | Wurlitzer Photoplayer Information Sought, from Michael Roseboom |
| 2010.02.05.08 | Polyphon Musical Clock Top Section Sought, from Robert Caletti |
| 2009.10.31.04 | Scans of "Georgiana" & "Congratulate Me" Sought, from Jeffrey Sanders |
| 2009.02.22.04 | Aeolian Sting Player Piano Information Sought, from Rick Hageman |
| 2008.09.19.02 | Media for Pianodisc Player Sought, from Don Clement |
| 2007.10.05.02 | Manivelle Disc Musical Box Data Sought, from Kevin McElhone |
| 2005.06.20.04 | History Of Hallenberg/Bellm Welte Console Sought, from Ken Snowden |
| 2005.05.20.02 | Busker Organ Sought For UK Event, from Steve Matta |
| 2005.05.19.02 | Monopol Tuning Scale Sought, from Herman Lokenberg |
| 2005.05.17.02 | Two Red Welte Rolls Sought, from Oliver Hilmes |
| 1999.09.22.10 | Piano Tuner Sought in Stevenson, Alabama, from Mike Haydon |
| 1996.11.22.05 | Technical Opinions Sought - Adding bells..., from Stephen Kent Goodman |
| 1996.05.26.07 | Re: 46 note Rolls still sought, from Jonathan Winter |
| 1996.02.19.01 | Welte Vorsetzer Sought for "Film Project", from Harvey Laidman |
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