| 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 |
 |