McKay identified location. The inset photo comes from a family source with not information on the photo. When I saw the photo in the Tony Plowright album I knew instantly that it was connected to John's photo from WWII - Now we know the photo was taken of John at GU.
Photo courtesy of Blaine Billings (McKay's son-in-law), 2015.
P Bellamy - Monday 30 January 2017, This is effectively the reverse view of this photo: http://photos.384thbombgroup.com/picture.php?/54319/category/1866 taken outside the Bombing Trainer building (122) looking back to the Photo Lab (121) across the Brigstock road.