Old Sarum Camera Obscura
Post 1
BigAl Keeper of the Glowing Pickle and Monobrows
Started conversation Dec 16, 2006
Just discovered that a C.O. was installed at RAF Old Sarum between 1932 and 1933. It was located in the 'Technical Area which, I believe has been earmarked for conservation. Mus find out how much of it still exists 
http://209.85.135.104/search?q=cache:yNFkt-I5Iy4J:www.salisbury.gov.uk/old-sarum-airfield-appraisal.pdf+old+sarum+camera-obscura&hl=en&gl=uk&ct=clnk&cd=10