[r-t] Extent of Derwent Surprise Major

[Richard Smith]

David Hull wrote:

> Can anybody help please? Rod Pipe published an article explaining how to
> compose an extent of Derwent Surprise Major in The Ringing World sometime in
> (I think) the 1960s (but possibly later than that). Can anyone give me a
> date and page number please?

<http://ringing.org/main/pages/rw-index-results?words=Derwent>

1969, p5

RAS