Association general minute books,
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Association general minute books,
Eight Hours Act,
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Eight Hours Act,
Applications for membership,
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Applications for membership,
Board of Conciliation for the Coal Trade of Monmouthshire and South Wales,
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Board of Conciliation for the Coal Trade of Monmouthshire and South Wales,
Coke-Oven and By-Product Workers' Conciliation Board,
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Coke-Oven and By-Product Workers' Conciliation Board,
Clerks' Joint Wages Board,
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Clerks' Joint Wages Board,
National Conciliation Board for the Coal Mining Industry,
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National Conciliation Board for the Coal Mining Industry,
Mining Association of Great Britain,
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Mining Association of Great Britain,
Rates of pay,
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Rates of pay,
Legal proceedings and reports,
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Legal proceedings and reports,
Railway Rates Tribunal,
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Railway Rates Tribunal,
Coal Industry National Compensation Tribunal,
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Coal Industry National Compensation Tribunal,
Show cards,
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Show cards,
Official press reports,
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Official press reports,
Coal industry and trade statistics,
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Coal industry and trade statistics,
Price lists,
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Price lists,
Summaries,
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Summaries,
Revision of assurances,
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Revision of assurances,
Deeds,
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Deeds,
Circulars,
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Circulars,