(1) Ordnance Survey Map (Scale / Date)
Ordnance Survey 1:1056 Scale Map - York 15 1852
(2) General reference
Dobson R B & Donaghey S. 1984. `The History of Clementhorpe Nunnery' - The Archaeology of York Volume 2 - Historical Sources for York Archaeology after AD 1100. Fascicule 1. (ed P V Addyman) Plans. Drawings.
(3) by David Knowles and R Neville Hadcock 1971 Medieval religious houses in England and Wales
(4) Royal Commission on Historical Monuments, England 1972 An inventory of the historical monuments in the City of York. Volume III: south-west of the Ouse
Further information about monuments may be obtained by contacting NMR Enquiry and Research Services , through the
English Heritage website.