Pictured above is Faulkner House (Oct 99). The green field was once the site of F Block  & The Annexe.

The Park is a vast site with many different designs of buildings ranging from the very basic wooden huts, the sprawling fabricated brick & concrete types, to the multi-storey constructions and the large mansion house. 

Today, Bletchley Park is trying to recreate the atmosphere of work in the Park during WWII and to that end, the buildings are identified as they would have been during the war years:-