| Digest Nr | Subject and Author |
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| 2016.09.21.04 | Surface Finish on Wood Parts, from Dave Vincent |
| 2016.09.18.02 | Surface Finish on Wood Parts, from Dave Krall |
| 2015.05.22.04 | Coloring a Metal Surface: Bluing Steel, from Craig Smith |
| 2015.05.21.04 | Coloring a Metal Surface: Bluing Steel, from Christian Eric |
| 2015.05.20.02 | Coloring a Metal Surface, from Bob Caletti |
| 2009.03.04.03 | Applying a Surface Coating on a Tracker Bar, from John Phillips |
| 2009.01.08.08 | Applying a Surface Coating on a Tracker Bar, from Spencer Chase |
| 2009.01.08.07 | Applying a Surface Coating on a Tracker Bar, from Bruce Clark |
| 2009.01.07.06 | Applying a Surface Coating on a Tracker Bar, from John Phillips |
| 2001.12.18.09 | Music Roll Repair Table Needs a Curved Surface, from D. L. Bullock |
| 2000.06.17.08 | Seek Filler for Cast Iron Surface, from Andy Taylor |
| 1997.07.15.06 | Surface Mail From Europe, from Melvyn Wright |
| 1997.07.14.02 | Surface mail Overseas, from John A. Tuttle |
| 1997.07.13.04 | Surface Mail from Europe, from Philip Jamison |
| 1996.12.20.11 | Paper Cutting Surface, from Joyce Brite |
| 1996.12.20.10 | Paper Cutting Surface, from Peter Neilson |
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