Publications
The Sussex Property of St. Mary Clerkenwell and the Sackvilles, by W. O. Hassall, M.A., D.Phil., F.S.A., published May 1946 in Sussex Notes & Queries (vol. XI no. 2, article, pp.38-40) accessible at: W.S.R.O. [Lib 8229][Lib 2210] & The Keep [LIB/500213] & S.A.S. library