Doubles Variation Display

Name: HSD

Code: 178u/r

Method: Grandsire

Calls:

Callings: BPBPB₂PBPBPB₂P, B₂BB₂PB₂BB₂PB₂BB₂P

Ringing World references: 2001/293, 2001/418 and 2001/1072

Rung: Tuckingmill, 5 Feb 2001