Marshall Sisson
Marshall Sisson RA (14 February 1897 - 26 January 1978) was a British architect.
Sisson was Surveyor to the Royal Academy from 1947 to 1965, Master of the Architectural School, and Treasurer from 1965 to 1970.
...
Wikipedia
Marshall Sisson RA (14 February 1897 - 26 January 1978) was a British architect.
Sisson was Surveyor to the Royal Academy from 1947 to 1965, Master of the Architectural School, and Treasurer from 1965 to 1970.