Casgliadau Arlein

Amgueddfa Cymru

Chwilio Uwch

Testun rhydd

Rhif yr Eitem

Adnabyddiaeth

Pwnc

Artistiaid/Creadur

Lle

Categori

Cofnodion â delweddau yn unig

Nôl i Ganlyniadau

Ventilation of the Kerf (booklet)

National Coal Board Production Department

Information Bulletin No. 62/238. 7 pages.

Pwnc

Diwydiant

Rhif yr Eitem

2001.1/1047

Creu/Cynhyrchu

National Coal Board Production Department

Dyddiad: 1962

Derbyniad

Donation, 1/2/2001

Mesuriadau

Meithder (mm): 330

Lled (mm): 202

Deunydd

cerdyn

papur

metel

Lleoliad

In store

Categorïau

coal 1960s

Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.

Eitemau cysylltiedig

Diwydiant

Planning the Ventilation of New or Reorganised Collieries (booklet)

National Coal Board Production Department

2001.1/1033

Diwydiant

Planning the Ventilation of New or Reorganised Collieries (booklet)

National Coal Board Production Department

2018.42/125

Diwydiant

The Ventillation of Headings (booklet)

National Coal Board Production Department

2018.42/176

Diwydiant

The use of rigid Polyurethane Foam (booklet)

National Coal Board Production Department

2018.42/199