Beaumont Differential Doubles
5.1.3.125.345.1.5.1.3.5.145.5.3.1.5.1.345.125.3.1
Beaumont Differential Doubles is member of the Doubles differentials (20 changes per lead) CCCBR method set.
| Bells | 5 |
| Lead Length | 20 |
References |
|
| "Ringing World" reference | 1999/1234 |