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  • Contributing Institution = Carnegie Library of Pittsburgh
  • Subject = Coal mines and mining -- Periodicals.
Displaying 33 items
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Mines & Minerals vol.20
Mines & Minerals vol.27
Mines & Minerals vol.23
The colliery engineer - 1913-1914
Mines & Minerals vol.22
Mines & Minerals vol.21
The colliery engineer - 1914-1915
Mines & Minerals vol.33
Mines & Minerals vol.18
Coal Industry
Mines & Minerals vol.29
Mines & Minerals vol.19
Mines & Minerals vol.30
Mines & Minerals vol.28
Mines & Minerals vol.32
Mines & Minerals vol.26
The Colliery engineer - 1889-1891
Mines & Minerals vol.31
Coal Industry
Coal Industry