Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6018668Teitl980061_03 - Investigators' PhotographsLefelItemDisgrifiadPembroke Dockyard Pitch House; B & W photo taken by David Percival, dated 6th February 1998, negative held.CyfrwngPhoto.DelweddaunRhif Archif6018669TeitlDrawings CollectionLefelItemDisgrifiadRCAHMW drawing by Douglas Hague, showing plan and section of Pitch House, Pembroke Dockyard.CyfrwngGraphic.Delweddaun
