I was very interested to hear about the Flying Scotsman. My parents have an 'old boys' or mecano magazine (can't remember which, as it is the loft) with a picture showing driver A Pibworth.
My photocopy of the page says "our photograph shows Driver A Pibworth and fireman Mutton standing by the side of "Flying Fox" at Kings Cross. Driver Pibworth is giving the final touches with the oilcan before the famous train starts on its long run.". The page at
www.flyingscotsman.com/feature.html had some info, but this page seems to have been taken off.
regards
Alan Pibworth, Bedford UK, great grandson of George William Pibworth, Potton, Beds, born in Easton, Hamp. 1848