Hello again Jim
Sorry it's taken a while to get back with negative information, but my father has no recollection of your name - and he could not look at a photograph as he is blind. He was in Atwell House 1926-1931. He recalls Captain Vasey, who took Mathematics and was head of school OTC, Mr Phillips who took Physics (and the small explosion in the lab), Mr Reynolds the French master, Mr Preston the History master. Does this bring back your memories too?