Peter
What about an advert om Home Workshop.co. UJK?.
It is the advert site of the son of the late John Stevenson MBE ? Moror Bike Engineer_
I answered a weird ad for information on a bloke's compass and inclinometer which probably used by the Royal Observer Corps when the South Coast radar sttations were knocked out by Stukas in the battle of Britain. I worked out the trig and calulated on the possible wings[an as a side of a triangle on a He111K bomber/
Believe me, there are a lot of ild farts who can recall far more thi ngs like vices.
Now then Stubbs Gazette from the Olden Days will have lots of things like debts and b ankrupcies and liquidations. Where? Betcha Ken walked past it on the way to RAF Hendon.
The Magazine section of the British Library in Aerodrome Road in Colindale NW9.
ETC
Norman