Archif6028476TeitlInvestigators' PhotographsLefelBatchDisgrifiadPwll Du Tunnel, Blaenavon; b&w photo survey comprising 3 photographs taken by Brian Malaws, 23rd November 1999CyfrwngPhoto.Delweddaun
Archif6241800Teitl990440_11 - Investigators' PhotographsLefelItemDisgrifiadTunnel portal and approach cutting from WCyfrwngPhoto.Delweddaun
Archif6330743TeitlAP_2006_1232 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of the north-east portal of the Pwll Du Tunnel on Hill's Tramroad, from the south-west. Taken on 09 June 2006 by Toby Driver.CyfrwngPhoto.Delweddauy
Archif6286720Teitl990440_8A - Investigators' PhotographsLefelItemDisgrifiadTunnel portal from WCyfrwngPhoto.Delweddaun
Archif6241799Teitl990440_10 - Investigators' PhotographsLefelItemDisgrifiadTunnel portal from WCyfrwngPhoto.Delweddaun
Archif6330744TeitlAP_2006_1233 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of the north-east portal of the Pwll Du Tunnel on Hill's Tramroad, from the north-east. Taken on 09 June 2006 by Toby Driver.CyfrwngPhoto.Delweddauy
