Archif6460051TeitlAP_2008_2709 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Pwll-Du Limestone Quarries and Balance Shaft. Taken by Toby Driver on 10/10/2008.CyfrwngPhoto.Delweddauy
Archif6460050TeitlAP_2008_2708 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Pwll-Du Limestone Quarries and Balance Shaft. Taken by Toby Driver on 10/10/2008.CyfrwngPhoto.Delweddauy
Archif6402727TeitlPWC_03_078 - Peter Wakelin CollectionLefelSub-groupDisgrifiadColour negatives showing Pwll Du balance shaft taken by Peter Wakelin, 1993.Cyfrwng9 negatives. Photo.Delweddaun
Archif6518725TeitlCAM001-01-6583 - Cadw Registered Files CollectionLefelSub-groupDisgrifiadClosed registered file, ref. no. CAM001-01-6583, transferred from Cadw, concerning Pwll Du Quarry and Water Balance Lift, Torfaen - scheduling. Includes colour images.CyfrwngText, Cartographic, Photo.Delweddaun
