Cambrian Collieries Ltd,
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Cambrian Collieries Ltd,
Powell Duffryn Associated Collieries,
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Powell Duffryn Associated Collieries,
Price lists for machine and hand-cut coal,
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Price lists for machine and hand-cut coal,
Application to Mines Department for price increase,
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Application to Mines Department for price increase,
Annual summaries,
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Annual summaries,
Annual summaries,
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Annual summaries,
Assurances for 1886-1887,
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Assurances for 1886-1887,
Assurances for 1891-1892,
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Assurances for 1891-1892,
Assurances for 1894-1895,
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Assurances for 1894-1895,
Assurances,
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Assurances,
Assurances for 1902-1903,
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Assurances for 1902-1903,
Assurances for 1904-1905,
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Assurances for 1904-1905,
Assurances for 1912-1913,
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Assurances for 1912-1913,
Assurances for 1915-1916,
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Assurances for 1915-1916,
Assurances for 1922-1923,
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Assurances for 1922-1923,
Assurances for 1924-1925,
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Assurances for 1924-1925,
Assurances for 1926-1927,
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Assurances for 1926-1927,
Assurances for 1927-1928,
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Assurances for 1927-1928,
Assurances for 1930-1931,
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Assurances for 1930-1931,
Assurances for 1933-1934,
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Assurances for 1933-1934,
Canlyniadau 81 i 100 o 1510