Published printed plan with pre-nineteenth-century structures shown colour coded according to building phase. In the bottom left hand corner is a key with phase dates from Roman through to seventeenth and eighteenth century. At the bottom of the plan it states that an explanation is available in appendix F (Vol.II). A date of May 1963 has been inferred from information on the plan.
Copyright Crown Copyright. Historic England Archive
People & Organisations
Creator of Archive: Ministry Of Public Building And Works