Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Tracklaying for underground haulage (booklet)
National Coal Board
(printer)
Hazel Watson and Viney Ltd.
(printer)
67 page booklet in white covers with red spine. Reprinted fourth edition.
Pwnc
Diwydiant
Rhif yr Eitem
2001.1/839
Creu/Cynhyrchu
Derbyniad
donation, 1/2/2001
Mesuriadau
Meithder
(mm): 240
Lled
(mm): 154
Deunydd
cerdyn
papur
metel
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.