| Digest Nr | Subject and Author |
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| 2014.09.25.02 | Tubing Diagram for 1933 Steinway Duo-Art, from Mike Walter |
| 2013.12.22.02 | FS: 1933 Stroud Duo-Art Grand in New York, from Rick Smith |
| 2012.06.22.03 | Late Style Duo-Art in 1933 Stroud Grand, from Phil Bordeleau |
| 2006.04.25.07 | Capitol "G" Roll G-510 of 1933, from Jim Canavan |
| 2006.04.25.06 | Capitol "G" Roll G-510 of 1933, from Jack M. Conway |
| 2006.04.25.05 | Capitol "G" Roll G-510 of 1933, from Wes Melander |
| 2006.04.24.05 | Capitol "G" Roll G-510 of 1933, from Mark Forer |
| 2006.04.24.04 | Capitol "G" Roll G-510 of 1933, from Larry Norman |
| 2006.04.24.03 | Capitol "G" Roll G-510 of 1933, from Frank Himpsl |
| 2006.04.24.02 | Capitol "G" Roll G-510 of 1933, from Don Teach |
| 2006.04.24.01 | Capitol "G" Roll G-510 of 1933, from Jeffrey R. Wood |
| 2006.04.23.02 | Capitol "G" Roll G-510 of 1933, from Robbie Rhodes |
| 2004.07.17.07 | 1933 Mason & Risch Duo-Art, from D. L. Bullock |
| 2001.01.06.04 | Pianists in 1933 Movie "International House", from Dean Randall |
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