Imperial War Museum Airfield Obliques

I bought a copy of the one of Wittering and it is something you can keep looking back on and find something you missed before. I also bought some vertical views, including one of St Eval, which seemed to be different every year! I actually ordered them online but since then I have been unable to locate that facility. There is a set on SLG's but they haven't been scanned yet and I can't recall if they were vertical or oblique.

Might be an idea for an Xmas present as I am trying to build up a set of pre hard runway photos.