Archive NumberTitleLevelDescriptionMediumImagesArchive Number6210625TitleAdditional InformationLevelBatchDescriptionField drawings and plottings of the Hetty Winding House at Gyfeillion Colliery, produced by Geoff Ward and David Percival 2001.MediumGraphic.ImagesnArchive Number6210581TitleDrawings CollectionLevelItemDescriptionMeasured long-section drawing of Hetty Pit Winding Engine House at Gyfeillion Colliery produced by Geoff Ward, 2001.MediumGraphic.ImagesnArchive Number6210580TitleDrawings CollectionLevelItemDescriptionMeasured cross-section drawing of Hetty Pit Winding Engine House at Gyfeillion Colliery produced by Geoff Ward, 2001.MediumGraphic.ImagesnArchive Number6210582TitleDrawings CollectionLevelItemDescriptionMeasured plan of Hetty Pit at Gyfeillion Colliery produced by Geoff Ward, 2003.MediumGraphic.Imagesn
