Archif6026945TeitlBFT044 - RCAHMW Brecon Forest Tramroad Publication CollectionLefelItemDisgrifiadInk-line reconstruction drawing of the Twyn-disgwylfa limekilns of 1878, Fig 119, "The Brecon Forest Tramroads", S.R. Hughes, 1990.CyfrwngGraphic.Delweddaun
Archif6034470TeitlBFT005 - RCAHMW Brecon Forest Tramroad Publication CollectionLefelItemDisgrifiadFinished ink-line drawing of the comparative plans, sections and elevations of limekilns, Fig 116 "The Brecon Forest Tramroads", S.R. Hughes, 1990.CyfrwngGraphic.Delweddauy
Archif6026944TeitlNMR Site FilesLefelBatchDisgrifiadPhotographs of Twyn-disgwylfa quarry, Tawe Uchaf and annotated map.CyfrwngCartographic, Photo.Delweddaun
Archif6026946TeitlNMR Site FilesLefelItemDisgrifiadShort account of the Twyn-disgwylfa limekilns, Penwyllt.CyfrwngGraphic, Text.Delweddaun
Archif6260204Teitl1987_17_13 - NMR Site FilesLefelItemDisgrifiadTwyn-disgwylfa (Pen-wyllt) quarry, general view (annotated), NA/BR/95/061CyfrwngPhoto, Cartographic.Delweddaun
Archif6260205Teitl1987_17_14 - NMR Site FilesLefelItemDisgrifiadTwyn-disgwylfa (Pen-wyllt) quarry, general view (annotated), NA/BR/95/061CyfrwngPhoto, Cartographic.Delweddaun
Archif6260202Teitl1987_19_7 - NMR Site FilesLefelItemDisgrifiadTwyn-disgwylfa (Pen-wyllt) quarry, general view (annotated), NA/BR/95/061CyfrwngPhoto, Cartographic.Delweddaun
Archif6260203Teitl1987_19_9 - NMR Site FilesLefelItemDisgrifiadTwyn-disgwylfa (Pen-wyllt) quarry, general view (annotated), NA/BR/95/061CyfrwngPhoto, Cartographic.Delweddaun
