[r-t] Double Grandsire Doubles

[Philip Saddleton]

see http://www.methods.org.uk/other/double5.htm

PABS

Simon Humphrey said  on 25/03/2009 16:59:
> An old friend of mine alleges that many years ago I gave him some 
> extents of Double Grandsire Doubles.
> 
> Even if this is true, I’ve no record or recollection of what the 
> callings were.
> 
> Are there any extant extents in this method, using normal and/or reverse 
> Grandsire bobs and singles?  Or even 240’s?  I’m aware of Don Morrison’s 
> 480’s.
> 
> SH
>