| Digest Nr | Subject and Author |
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| 2012.03.11.02 | Drive Pulley for Duo-Art Steamboat Pump, from Spencer Chase |
| 2012.03.10.07 | Drive Pulley for Duo-Art Steamboat Pump, from Philip Leahy |
| 2012.03.09.07 | Seek Drive Pulley for Duo-Art Steamboat Pump, from John Grant |
| 2012.03.04.10 | Replacement Motor for Duo-Art " Steamboat" Pump, from Ralph Nielsen |
| 2012.03.03.02 | Replacement Motor for Duo-Art " Steamboat" Pump, from Bill Chapman |
| 2011.08.03.07 | Seek Steamboat Pump Dimensions, from Robert Leber |
| 2011.07.13.03 | Duo-Art Steamboat Pump Motor Mounting Hardware, from Gary Rasmussen |
| 2011.07.12.01 | Duo-Art Steamboat Pump Motor Mounting Hardware, from Paul Manganaro |
| 2011.07.11.06 | Duo-Art Steamboat Pump Motor Mounting Hardware, from Randy Hammond |
| 2010.09.27.12 | FS: Duo-Art Steamboat Pump in Manhattan, from Ben Gottfried |
| 2010.05.11.03 | Rebuilding Duo-Art Steamboat Pump, from Larry Schuette |
| 2010.03.20.06 | Seek Drive Pulley for Steamboat Pump, from Jon Perry |
| 2009.12.25.04 | Rebuilding Duo-Art Steamboat Pump, from Mark Greisen |
| 2009.12.23.07 | Rebuilding Duo-Art Steamboat Pump, from Larry Schuette |
| 2009.04.28.04 | Duo-Art Steamboat Pump Rotation, from Paul Manganaro |
| 2008.06.01.09 | Duo-Art Steamboat Pump Pulley Dimensions, from Jeffrey R. Wood |
| 2008.06.01.08 | Steamboat Pump & Welte "Original" Reservoir, from Tony Marsico |
| 2008.05.31.08 | Duo-Art Steamboat Pump Pulley Dimensions, from Tony Marsico |
| 2008.04.14.09 | Rebuilding Duo-Art Steamboat Pump, from Paddy Handscombe |
| 2008.04.14.08 | Rebuilding Duo-Art Steamboat Pump, from Spencer Chase |
| 2008.04.13.06 | Duo-Art Steamboat Pump Cam Noise, from Jeffrey R. Wood |
| 2008.04.13.05 | Duo-Art Steamboat Pump Cam Noise, from Spencer Chase |
| 2008.04.12.02 | Duo-Art Steamboat Pump Cam Noise, from Daniel Cox |
| 2008.03.05.06 | Repairing Duo-Art Steamboat Pump, from Gary Rasmussen |
| 2008.03.05.05 | Repairing Duo-Art Steamboat Pump, from Craig Smith |
| 2008.03.05.04 | Repairing Duo-Art Steamboat Pump, from Bob Hodge |
| 2008.03.04.05 | Repairing Duo-Art Steamboat Pump, from Paul Tang |
| 2007.06.29.05 | Steamboat Delta Queen Calliope, from A. B. Bonds |
| 2006.05.28.04 | FS: Steamboat Exhauster Pump, from Tim Johnson |
| 2006.01.03.06 | Steamboat Calliope Hazards, from Hal Davis |
| 2006.01.03.05 | Steamboat Delta Queen Calliope, from Deane Prouty |
| 2006.01.02.04 | E.J. Quinby and Steamboat Delta Queen Calliope, from Lee Munsick |
| 2006.01.01.04 | E.J. Quinby and Steamboat Delta Queen Calliope, from John Lewis, Bridgeport |
| 2005.08.28.02 | Restoring Duo-Art Steamboat Pump, from Bill Chapman |
| 2005.08.27.02 | Seek Duo-Art Steamboat Pump Diagrams or Photos, from Andrew Barnes |
| 2005.07.07.04 | Motor for Duo-Art Steamboat Pump, from Jeffrey Wood |
| 2005.07.06.06 | Motor for Duo-Art Steamboat Pump, from Bill Chapman |
| 2005.07.02.04 | Seek Motor for Duo-Art Steamboat Pump, from Randy Hammond |
| 2005.05.07.02 | Duo-Art Steamboat Pump Replacement Valve Flaps, from Bruce Grimes |
| 2005.05.05.03 | Duo-Art Steamboat Pump Belt Replacement, from Ed Chaban |
| 2005.05.04.05 | Duo-Art Steamboat Pump Belt Replacement, from Gary Rasmussen |
| 2005.05.03.06 | Duo-Art Steamboat Pump Belt Replacement, from David Anderson |
| 2001.09.12.09 | Duo-Art Cam-Operated Steamboat Pump, from Craig Brougher |
| 2001.09.12.08 | Duo-Art Cam-Operated Steamboat Pump, from Gary Rasmussen |
| 2001.09.11.07 | Duo-Art Cam-Operated Steamboat Pump, from Richard Vance |
| 2001.07.24.05 | Duo-Art Steamboat Pump Motor Pulley Size, from Mario Solimbergo |
| 2001.07.23.08 | Duo-Art Steamboat Pump Motor Pulley Size, from Ed Gaida |
| 2000.10.02.04 | Rebuilding Duo-Art Steamboat Pump, from Paul Camps |
| 2000.09.27.15 | Rebuilding Duo-Art Steamboat Pump, from John A. Tuttle |
| 2000.09.27.14 | Rebuilding Duo-Art Steamboat Pump, from Foster Cooper |
| 2000.09.27.13 | Rebuilding Duo-Art Steamboat Pump, from Spencer Chase |
| 2000.09.26.16 | Rebuilding Duo-Art Steamboat Pump, from Mario Solimbergo |
| 2000.06.05.11 | Electric Motor for Duo-Art " Steamboat" Pump, from Spencer Chase |
| 2000.04.21.08 | FS: Duo-Art Steamboat Pump Pulley, from Steve Greatrex |
| 1999.01.25.03 | CD: "The Steamboat Washington Calliope", from Tom Grace |
| 1999.01.05.05 | Seek Steam Calliope for Lake Geneva Steamboat, from Eric Rochat |
| 1997.03.05.20 | Pulleys for Duo-Art Steamboat Pump, from Spencer Chase |
| 1996.06.21.04 | Re: Steamboat Pumps, from Craig Brougher |
| 1996.06.20.02 | Steamboat Pump, from Darrell Clarke |
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