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  • Date = 1909
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Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1908)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1908)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1908)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1908)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1908)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1908)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1908)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1908)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1908)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1908)
Coal and Coke Operator - 1909 pt.1
Coal and Coke Operator - 1913
Coal and Coke Operator - 1909 pt.2