| Digest Nr | Subject and Author |
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| 2015.10.13.07 | Unknown Tapered Pin Made by Bob Streicher, from John A. Tuttle |
| 2015.10.13.06 | Unknown Tapered Pin Made by Bob Streicher, from John Grant |
| 2015.10.13.05 | Unknown Tapered Pin Made by Bob Streicher, from Tom Lawton |
| 2015.10.12.09 | Unknown Tapered Pin Made by Bob Streicher, from Dale F. Rowe |
| 2015.10.12.08 | Unknown Tapered Pin Made by Bob Streicher, from Matthew Caulfield |
| 2015.10.09.03 | Unknown Tapered Pin Made by Bob Streicher, from John A. Tuttle |
| 1998.06.25.12 | Seek Wurlitzer Tapered Triangle, from Matthew Caulfield |
| 1998.05.15.10 | Tapered Hammer Shanks, from Don Teach |
| 1998.04.11.14 | Reamer for Tapered Pipe Holes, from Phil Benson |
| 1998.04.11.13 | Tapered Pipe Holes, from Jan Kijlstra |
| 1998.04.11.12 | Tool for Tapered Pipe Holes, from Ron Schmuck |
| 1998.04.11.11 | Why Bother With Tapered Holes?, from Philip Jamison |
| 1998.04.11.10 | Why Bother With Tapered Holes?, from Tim Blyth |
| 1998.04.10.11 | Purpose of Tapered Holes, from Leonardo Perretti |
| 1998.04.10.10 | Why Bother With Tapered Holes?, from Philip Jamison |
| 1998.04.10.09 | Why Bother With Tapered Holes?, from Dave Clark |
| 1998.04.09.15 | Why Bother With Tapered Holes?, from Tim Blyth |
| 1998.04.08.16 | Drill Bit For Tapered Holes, from Dave Clark |
| 1996.01.22.08 | Tapered Holes and a Source of Wind Pressure, from Dave Clark |
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