Archive6418966TitleCWC_01_01_25 - RCAHMW Collieries Publication CollectionLevelItemDescriptionSchematic drawing of the power house, housing the flywheels, at Penallta Colliery as published on p. 28 of Collieries of Wales: Engineering & Architecture by S. Hughes et alMediumGraphic.Imagesn
Archive6198061TitleEmergency Recording CollectionLevelSub-groupDescriptionPenallta Colliery: Power House, Gelligaer; measured drawings, received in the course of Emergency Recording case ref no ER/GL/2004/025, filed in nprn order.MediumGraphic, Text.Imagesn
Archive6509176TitleAP2018_095 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelBatchDescriptionPenallta Colliery, Ystrad Mynach, including views of headframe shafts no. 1 and 2; pithead baths and canteen, powerhouse and workshops. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 11th June 2015.MediumPhoto.Imagesn
Archive6027750Title9300797_02 - NMR Site FilesLevelItemDescriptionBlack and white print of 'Cross section through engine and boiler houses at Penallta Colliery' illustrating Mr George G. Hann's paper on 'The sinking and equipping of Penallta Colliery'. Negative held.MediumPhoto.Imagesn
Archive6509178TitleAP2018_095_002 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionPenallta Colliery, Ystrad Mynach, including views of headframe shafts no. 1 and 2; pithead baths and canteen, powerhouse and workshops. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 11th June 2015.MediumPhoto.Imagesy
Archive6509179TitleAP2018_095_003 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionPenallta Colliery, Ystrad Mynach, including views of headframe shafts no. 1 and 2; pithead baths and canteen, powerhouse and workshops. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 11th June 2015.MediumPhoto.Imagesy
Archive6509177TitleAP2018_095_001 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionPenallta Colliery, Ystrad Mynach, including views of headframe shafts no. 1 and 2; pithead baths and canteen, powerhouse and workshops. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 11th June 2015.MediumPhoto.Imagesy
