| Digest Nr | Subject and Author |
|---|
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| 2015.10.02.04 | Cross Valves in 1918 Steck Upright Duo-Art, from D. L. Bullock |
| 2015.09.30.09 | Cross Valves in 1918 Steck Upright Duo-Art, from John Phillips |
| 2015.03.29.01 | Aeolian Cross Valve Travel, from John Phillips |
| 2015.03.05.03 | Duo-Art Cross Valve Replacements & Bob Streicher, from Barry Dennis |
| 2015.03.01.04 | Cross Valves in an Upright Duo-Art, from John Phillips |
| 2013.02.20.03 | Seek U.S. Music Roll of "The Old Rugged Cross", from Jerry F Bacon |
| 2012.12.14.01 | "S Cross" in a Star is Mermod Frères Logo, from Luuk Goldhoorn |
| 2009.11.02.11 | Rebuilding Cross Valves Upside Down, from Bruce Grimes |
| 2009.10.31.07 | Rebuilding Cross Valves Upside Down, from Barry Dennis |
| 2007.12.15.07 | Aeolian Pedal Cross Valve Travel, from Bob Taylor |
| 2007.12.15.06 | Aeolian Pedal Cross Valve Travel, from Bruce Grimes |
| 2007.12.15.05 | Aeolian Pedal Cross Valve Travel, from Paddy Handscombe |
| 2007.12.14.04 | Aeolian Pedal Cross Valve Travel, from John Phillips |
| 2005.05.09.04 | Duo-Art Cross Valves, from Jeffrey R. Wood |
| 2005.05.06.07 | Duo-Art Cross Valves And Ball Bleed Valves, from Randolph Herr |
| 2005.05.03.08 | Duo-Art Cross Valves, from John A. Tuttle |
| 2005.05.03.07 | Duo-Art Cross Valves, from Bernt Damm |
| 2005.05.02.06 | Cross Valve Seating, from D. L. Bullock |
| 2005.05.01.04 | Duo-Art Cross Valves, from Spencer Chase |
| 2005.05.01.03 | Duo-Art Cross Valves Modification, from Bruce Grimes |
| 2005.04.30.04 | Duo-Art Cross Valves Modification, from Mike Knudsen |
| 2005.04.29.07 | Duo-Art Cross Valves, from John A. Tuttle |
| 2005.04.28.10 | Duo-Art Cross Valves Replacement, from Al Pebworth |
| 2005.04.28.09 | Duo-Art Cross Valves Modification, from Bruce Grimes |
| 2005.04.27.09 | Duo-Art Cross Valves, from Ellsworth Johnson |
| 2005.04.27.08 | Duo-Art Cross Valves, from Bob Taylor |
| 2005.04.26.08 | Duo-Art Cross Valves, from Bill Maguire |
| 2005.04.22.05 | Duo-Art Cross Valves, from D. L. Bullock |
| 2002.11.05.05 | Duo-Art Cross Valve Leaking, from Ellsworth Johnson |
| 2001.01.29.11 | Duo-Art Cross Valve Leaking, from Spencer Chase |
| 2000.04.29.05 | Duo-Art Cross Valves, from Spencer Chase |
| 2000.04.28.08 | Duo-Art Cross Valve Idea, from Randolph Herr |
| 2000.03.03.03 | Seek "General Pershing Will Cross the Rhine", from rslarch@aol.com |
| 1999.09.25.02 | Duo-Art Cross Valves -- Please Stop !, from Steve Greatrex |
| 1999.09.23.04 | Duo-Art Cross Valves, from Craig Brougher |
| 1999.09.23.03 | Duo-Art Cross Valves, from Al Pebworth |
| 1999.07.22.01 | Seek "I Cross My Heart" on Music Box, from Bill and Dee Kavouras |
| 1998.07.25.11 | Seek Music Box with 'Old Rugged Cross', from Sue Rhoads |
| 1998.04.23.22 | Duo-Art Cross Valves - Again, from Bob Taylor |
| 1998.04.21.01 | Introduction & Duo-Art Cross Valves, from Steve Greatrex |
| 1997.11.20.09 | Duo Art Cross Valve Measurements, from Craig Brougher |
| 1997.11.19.17 | Duo-Art Cross Valve Measurements, from Craig Brougher |
| 1997.11.19.16 | Duo-Art Cross Valves, from Dave Saul |
| 1997.11.17.09 | Duo-Art Cross Valve, from Craig Brougher |
| 1997.11.15.12 | Duo-Art Cross Valve, from Bob Taylor |
| 1997.11.13.16 | Duo-Art Cross Valve Replacement Mystery Solved, from Craig Brougher |
| 1997.07.28.04 | Cross Country Piano Mover, from Marc Sachnoff |
| 1997.07.19.17 | Valve Faces for Duo-Art Cross Valves, from Spencer Chase |
| 1996.09.12.06 | The Test for Cross and Round Valves, from Craig Brougher |
| 1996.06.07.03 | Cross Valves and Player Parts, from Craig Brougher |
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