Many congratulations, James and Dougie, on bringing your intensive research to such an interesting and successful conclusion, and very appropriately timed too. Keep us posted!
I was also very interested in your background on Captain Ramsden, specifically that he "Flew Rapides from Donibristle, Fife. Flew for the FAA for Communciations Flight" since my first ever flight was actually in the RNAS Donibristle Rapide (or Dominie as Service DH89As were known) - albeit many years later - but probably the same aircraft.
Jack (aka Jock)