| Digest Nr | Subject and Author |
|---|
 |
| 2017.01.09.06 | Source of Cut Thread Wood Screws, from Jurgen Goering |
| 2016.12.29.02 | Source of Cut Thread Wood Screws, from Keith Taylor |
| 2014.11.27.03 | Duo-Art Temponamic Knob Screw Thread, from John Phillips |
| 2014.11.25.06 | Duo-Art Temponamic Knob Screw Thread, from John Phillips |
| 2013.02.22.07 | Thread Rolling Machine for Wire Push Rods, from John Farmer |
| 2013.02.20.07 | Thread Rolling Machine for Wire Push Rods, from Spencer Chase |
| 2013.02.18.05 | Thread Rolling Machine for Wire Push Rods, from Nick Dean |
| 2013.02.17.03 | Thread Rolling Machine for Wire Push Rods, from Douglas Heffer |
| 2013.02.16.06 | Thread Rolling Machine for Wire Push Rods, from Don Teach |
| 2013.02.16.05 | Thread Rolling Machine for Wire Push Rods, from Spencer Chase |
| 2013.02.16.04 | Thread Rolling Machine for Wire Push Rods, from Dennis Mead |
| 2013.02.15.02 | Seek Thread Rolling Machine for Wire Push Rods, from Jay Travis |
| 2011.04.16.03 | Unusual Screw Thread May Be Sewing Machine Thread, from Hector Sanchez |
| 2011.04.16.03 | Unusual Screw Thread May Be Sewing Machine Thread, from Hector Sanchez |
| 2011.04.15.03 | Unusual Screw Thread May Be Cycle Thread, from Peter Ravenscroft |
| 2011.04.15.03 | Unusual Screw Thread May Be Cycle Thread, from Peter Ravenscroft |
| 2011.04.14.02 | Unusual Screw Thread May Be British Association, from Barrie Land |
| 2009.08.20.03 | Source of Thread Cutting Tools, from Doug Baker |
| 2005.09.11.11 | Cotton Thread Secures Piano Rolls, from Christine Robinson |
| 1997.09.24.10 | Cheap Thread Cutting Dies, from Jon Page |
| 1995.12.12.03 | Larry Smith's Music Box Thread, from Beatrice Robertson |
|
