| Digest Nr | Subject and Author |
|---|
 |
| 2020.03.11.02 | Value of Hardman Peck " Duo/Art" Player Piano, from David Oppenheim |
| 2020.03.10.01 | Value of Hardman Peck " Duo/Art" Player Piano, from David Dewey |
| 2020.03.09.03 | Value of Hardman Peck " Duo/Art" Player Piano, from Ross Schacher |
| 2012.09.14.03 | Leakage in 1970s Duo/Art Player by Aeolian, from Thomas West |
| 2012.09.13.11 | Leakage in 1970s Duo/Art Player by Aeolian, from Bill Maguire |
| 2012.09.13.10 | Leakage in 1970s Duo/Art Player by Aeolian, from D. L. Bullock |
| 2012.09.13.09 | Leakage in 1970s Duo/Art Player by Aeolian, from John A. Tuttle |
| 2012.09.13.08 | Leakage in 1970s Duo/Art Player by Aeolian, from Dale F. Rowe |
| 2012.09.11.04 | Leakage in 1970s Duo/Art Player by Aeolian, from Thomas West |
| 2012.06.27.07 | 1976 Duo/Art Player by Aeolian Corp., from Robbie Rhodes |
| 2012.06.27.06 | Modern Duo/Art Player Won't Play Duo-Art Rolls, from John Grant |
| 2012.06.27.05 | Modern Duo/Art Player Won't Play Duo-Art Rolls, from Dale F. Rowe |
| 2012.06.27.04 | Modern Duo/Art Player Won't Play Duo-Art Rolls, from Bob Hodge |
| 2012.06.27.03 | Modern Duo/Art Player Won't Play Duo-Art Rolls, from Skip Klosz |
| 2012.06.27.02 | Modern Duo/Art Player Won't Play Duo-Art Rolls, from Nicholas Simons |
| 2006.06.13.08 | FS: Duo/Art Player Piano in Chico, Calif., from Carole Cole |
| 2003.08.25.05 | FS: Hardman Duo/Art Player Piano Action, from James Williams |
| 1999.01.23.17 | 1976 Duo/Art Player by Aeolian, from Al Pebworth |
| 1999.01.23.16 | Welte and Duo/Art Names in 1960s, from Don Teach |
| 1999.01.23.15 | Pseudo Duo-Art is 1960s Duo/Art, from Dave Kerr |
| 1996.01.19.08 | " DUO/ART" for Sale in Newspaper : Need Advice, from Pete Woodworth |
|
