| Digest Nr | Subject and Author |
|---|
 |
| 2015.09.24.04 | Springs for Duo-Art Tracking Ears, from Spencer Chase |
| 2015.09.22.04 | Seek Springs for Duo-Art Tracking Ears, from Tony Marsico |
| 2007.10.27.02 | "Vitaphone Varieties" - A Site For Sore Ears, from Mark Forer |
| 2005.12.02.08 | Tool To Crimp Ears on Valve Poppet Rods, from Don Teach |
| 2004.08.28.01 | Radio Program "Sounds in Your Ears", from Bill Kenney |
| 2002.06.30.01 | Band Organ Is Music To My Ears, from Les Higger |
| 1998.06.08.07 | Springs for Aeolian Tracking ' Ears', from Spencer Chase |
|
