Phew, at last. Still going round in circles at Banbury on the other one.
Well, have I exhausted all of Swindon's engineers in my previous series of wrong attempts? Perhaps not.
This person began their career at Swindon, indeed their name can be found oin the "Wall" at "Steam" there (I checked). Although I never met him personally, his name was next to mine when I signed in the visitor's book at a major steam shed in the 'eighties.
From Swindon he was seconded to Ashford as a draughtsman on the design of diesel-electric CC10203, and later to Nairobi where he was instrumental in the adoption of Giesl ejectors on EAR locomotives.
Having returned to the UK after finishing his secondment, he emigrated in 1967 to a country where steam was still widely used, and continued to rove and report from all over the world in search of steam.
Better known in more recent times as an author and photographer, his most autobiographical work includes pieces on Churchward and Ell (among others), and where I did first read about Zeiss optical alignment!
On his death, and in accordance with his wishes, his ashes were scattered onto the fire of a steam locomotive in his adopted homeland.