| Digest Nr | Subject and Author |
 |
| 2000.02.22.03 |
Mechanical Speech Machines - "Robert Robot", from Hal Davis |
| 2000.02.21.04 |
Mechanical Speech Machines - The Yoghurt Pot, from Jeffrey Borinsky |
| 2000.02.21.03 |
Mechanical Speech Machines in Automatons, from Michael Start |
| 2000.02.20.03 |
Mechanical Speech Machines at Bell Laboratories, from Mike Knudsen |
| 2000.02.20.02 |
Mechanical Speech Machines in Toys, from Walt Kehoe |
| 2000.02.19.05 |
Mechanical Speech Machines, from Mark Kinsler |
 |