| Bletchley |
| The Hertfordshire County Association |
| May 13, 1999 |
| 5088 |
| 2 hours, 43 mins |
| BYROC |
| Tenor - 15 - 2 - 6 |
| 1 | Sally A Mason | |
| 2 | Richard J Tibbetts | |
| 3 | S Kathleen Baldwin | |
| 4 | J Alan Ainsworth | |
| 5 | Richard C Brown | |
| 6 | Roger Baldwin | |
| 7 | Robert J Crocker | |
| 8 | Peter G Ellis | |
| First peal in the method. Enigma: a.38-58.14-12-1238-34-18-14-78 |
| Conducted by Roger Baldwin |
Sources:
| The Ringing World | June 4, 1999 | 530 | 018-BE8 | 1276000 |
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