Yes i believe it`s the same Westbury he wrote a book " building a steam engine from castings " Stuart no 10 1967 the steam boy`s will know better than me but i think he was more known in model engineering circles. Myself i`ve been an aeromodeller all my life and have things in drawers and up in the attic /loft whatever you want to call it and you will just have to wait for the announcement rare attic find ( which i hope is a long way off ) i only got into steam in the last two years that`s why i keep repeating i`m an novice