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

Rotary Boring of large holes underground (booklet)

National Coal Board Production Department

Information Bulletin No. MP(51)17. '51/61' handwritten beneath bulletin number. 23 pages.

Pwnc

Diwydiant

Rhif yr Eitem

2018.42/49

Creu/Cynhyrchu

National Coal Board Production Department

Dyddiad: 1951

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

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Outlines of Underground Locomotives (booklet)

National Coal Board Production Department

2018.42/143

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The installation of Locomotives underground (booklet)

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Some methods of supplementing Boring Records (booklet)

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2018.42/85

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Off-Shore Boring in the Firth of Forth (booklet)

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2018.42/139