Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Photograph (print)
View showing method of securing cavities in headings. Taken at Lewis Merthyr Colliery, c.1959.
Pwnc
Diwydiant
Rhif yr Eitem
2002.112/17
Derbyniad
Donation, 22/7/2002
Mesuriadau
Meithder (mm): 166
Lled (mm): 106
Techneg
black and white (monochrome photograph)
photograph
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.