Hi Adrian (yes it is that Ben).
Some of the photos say they are taken outside a house on the Banbury Road (with various bits Nash was able to take away with him, it seems), so he was living there then, I think.
I like the way they were using the wing ribs of once fabric-covered wings and tails like fences holding in the newer, mostly German, parts.
I think this image:
[ATTACH=CONFIG]241510[/ATTACH]
Image from the Tate Archive, by Paul Nash, 1940
Image released under Creative Commons CC-BY-NC-ND (3.0 Unported)
Was taken just before another artist, Frances Macdonald, visited and the three main aircraft are depicted in this painting.. The engine was removed the the standing Bf 109 between the photo and the painting.