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

Guniting of underground main roads (booklet)

National Coal Board Production Department

Information Bulletin No. 55/138. 2 pages and a diagram.

Pwnc

Diwydiant

Rhif yr Eitem

2018.42/116

Creu/Cynhyrchu

National Coal Board Production Department

Dyddiad: 1955

Derbyniad

Old stock, 26/1/2018

Mesuriadau

Meithder (mm): 331

Lled (mm): 204

Deunydd

cerdyn

papur

metel

Lleoliad

In store

Categorïau

coal 1950s

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

Eitemau cysylltiedig

Diwydiant

Rotary Boring of large holes underground (booklet)

National Coal Board Production Department

2018.42/49

Diwydiant

The installation of Locomotives underground (booklet)

National Coal Board Production Department

2018.42/17

Diwydiant

Main Underground Pumping Stations (booklet)

National Coal Board Production Department

2012.45/23

Diwydiant

Charging and Changing of Locomotive Batteries underground (booklet)

National Coal Board Production Department

2018.42/148