More H
If you have access to the winter edition of Narrowboat magazine  take a look at page 40 where there is a photo of Horace Foster and his dad, Charlie, working  Princess Ann and Sapphire through  Catshill Stop Lock at  the junction of Daw End Branch and the Curlie Wyrlie in 1966.
We shall be on the BCN this summer for a couple of weeks and will think of H many times I am sure.