S8....That was,I think Catani. It was abandoned by the late 50's . I suspect it was only used as a satellite/emergency strip.
It can still be seen on Google earth if you look in the right spot.
With the exception of Berwick. the other strips you mention did not exist in the late 50's. At that time pretty near all the aerodromes in use were either early DCA or wartime aerodromes.
Emeritus