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National Coal Board Production Department
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Gun-Type Fastening Tools (booklet)
National Coal Board Production Department
2018.42/75
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Diwydiant
Automatic Control of Pumps (booklet)
National Coal Board Production Department
2018.42/33
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Diwydiant
Servicing of Dust Respirators (leaflet)
National Coal Board Production Department
2018.42/178
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Mine Car Traversers at Haunchwood Colliery (booklet)
National Coal Board Production Department
2018.42/65
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Man-riding Underground by Rope and Locomotive Haulage (booklet)
National Coal Board Production Department
The Sidney Press Ltd
2001.1/871
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Diwydiant
Some German experiments in the Gasification of Washery Rejects and Pulverised Fuel (booklet)
National Coal Board Production Department
2018.42/39
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Diwydiant
Summaries of Technical Articles (list)
National Coal Board Production Department
2001.1/1061
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Diwydiant
Dust Suppression on Anderton Shearer Loaders (booklet)
National Coal Board Production Department
2018.42/185
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Illumination Values for Colliery Surface Buildings (leaflet)
National Coal Board Production Department
2018.42/113
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Reorganisation of Pit Bank and Pit Bottom at Chislet Colliery (booklet)
National Coal Board Production Department
2018.42/24
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The Holman P.W.2 "Autolock" Wet Pick (booklet)
National Coal Board Production Department
2018.42/147
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Statistics relating to Mechanised Output first half of year 1959 (booklet)
National Coal Board Production Department
2018.42/170
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