Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Setting and Withdrawal of Supports (booklet)
68 page illustrated booklet. Issued to N. Meyrick Reg. No. 226561, Rifter at Celynen North Colliery. Stapled at centre.
Pwnc
Diwydiant
Rhif yr Eitem
2001.1/400
Creu/Cynhyrchu
National Coal Board
William Lewis (Printers) Ltd.
Derbyniad
donation, 7/3/1983
Mesuriadau
Meithder
(mm): 129
Lled
(mm): 201
Uchder
(mm): 6
Deunydd
Paper
Card
Metal
Dosbarth
roof supportNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.