[r-t] Double Grandsire Doubles

[Richard Smith]

Simon Humphrey wrote:

> Are there any extant extents in this method, using normal and/or reverse
> Grandsire bobs and singles?

You can get quite a nice extent of spliced Grandsire and 
Double Grandsire with standard calls.

   120 Spliced Doubles (2m)

     2345 G
   --------
   - 3425 D      G = Grandsire
   - 2534        D = Double Grandsire
   --------
   x6

   s for - halfway and end

RAS