Archive6026992TitleNMR Site FilesLevelItemDescriptionDeep Dyffryn Colliery; Colourwash postcard, postmarked 1909,, negative not held, part of a collection of postcards donated by Stephen Hughes of RCAHMW, April 1986.MediumPhoto.Imagesn
Archive6261613Title960281_2 - John Cornwell CollectionLevelItemDescriptionHeadframe (copy neg of JC132). NA/GEN/90/047eMediumPhoto.Imagesn
Archive6294967TitleJC133 - John Cornwell CollectionLevelItemDescriptionHeadframe. NA/GEN/90/047eMediumPhoto.Imagesy
Archive6500257TitleDI2018_008_052 - RCAHMW Digitised RecordsLevelItemDescriptionDigital copy of an acetate negative showing headframe at Deep Dyffryn Colliery, from the John Cornwell Collection.MediumPhoto.Imagesy
Archive6026991TitleJohn Cornwell CollectionLevelBatchDescriptionTwo black and white prints of Deep Dyffryn Colliery showing surface buildings and underground workings. Negatives held in the John Cornwell special collections negatives.MediumPhoto.Imagesn
Archive6418970TitleCWC_01_01_29 - RCAHMW Collieries Publication CollectionLevelItemDescriptionMeasured drawing of Waddle fan and Engine House at Deep Duffryn Colliery as published on p. 101 of Collieries of Wales: Engineering & Architecture by S. Hughes et alMediumGraphic.Imagesn
Archive6294968TitleJC132 - John Cornwell CollectionLevelItemDescriptionHeadframe. NA/GEN/90/047eMediumPhoto.Imagesy
Archive6171820TitleDRS252 - Dylan Roberts CollectionLevelItemDescription35mm colour slide of Dyffryn Colliery, Tredegar, Glamorganshire by Dylan Roberts.MediumPhoto.Imagesy
Archive6261612Title960280_2 - John Cornwell CollectionLevelItemDescriptionHeadframe (copy neg of JC133). NA/GEN/90/047eMediumPhoto.Imagesn
Archive6500258TitleDI2018_008_053 - RCAHMW Digitised RecordsLevelItemDescriptionDigital copy of an acetate negative showing headframe at Deep Dyffryn Colliery, from the John Cornwell Collection.MediumPhoto.Imagesy
