5,120 Spliced Surprise Major (3 methods)

Robert D S Brown
23456   M  W  H  Methods  
42356         -  SSSSSSS.
43256         s  OOBBO.
23654   s     2* O.OOBO.B.
36254         2  OS.B.
24653   s     -  O.BBBOBB.
64523      2  -  SO.B.O.  
5 part. 2*=bs.

Contains 1920 Cornwall (O), 1760 Bristol, 1440 Superlative, with 92 combination rollups, 89 changes of method, all the work.