Archif6028118TeitlInvestigators' PhotographsLefelBatchDisgrifiadMarble Hall, hush W of, Blaenavon; Photo survey comprising 2 photos taken by D.J. Percival, dated 07/10/1994CyfrwngPhoto.Delweddaun
Archif6268220Teitl9400255_28 - Investigators' PhotographsLefelItemDisgrifiadNatural gorge in possible hushing channel, looking SW from SO24681000. NA/GEN/95/057CyfrwngPhoto.Delweddaun
Archif6268221Teitl9400255_29 - Investigators' PhotographsLefelItemDisgrifiadLooking NE from SO24550983. NA/GEN/95/057CyfrwngPhoto.Delweddaun
