Archif6028125Teitl9400254_31 - Investigators' PhotographsLefelItemDisgrifiadPwll Du Coal Pits, Llanfoist; Photo survey comprising 1 photo taken by D.J. Percival dated 28/09/1994CyfrwngPhoto.Delweddaun
Archif6049712Teitl99_CS_0382 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadSlide of RCAHMW colour oblique aerial photograph of Pwll Du Coal Pits, Blaenavon, taken by T.G. Driver, 15/3/1999.CyfrwngPhoto.Delweddauy
