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Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Coal mines and mining Pennsylvania Statistics Periodicals, Anthracite coal industry Pennsylvania, Pennsylvania. Twenty-first Anthracite District (Schuylkill County), Lehigh Valley Coal Company, Locust Mountain Coal Company, Susquehanna Coal Company, Harleigh Brookwood Coal Company
Packer Colliery, Weston Colliery, William Penn Colliery, Black Creek Washery. Statistics on mines from mining districts in Pennsylvania including information on production of coal, and accidents reported by the mine inspectors.
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Coal mines and mining Pennsylvania Statistics Periodicals, Anthracite coal industry Pennsylvania, Pennsylvania. Twenty-first Anthracite District (Schuylkill County), Philadelphia and Reading Coal and Iron Company, Lehigh Valley Coal Company, Locust Mountain Coal Company, Susquehanna Coal Company, Thomas Coal Co., Girard Mammoth Coal Company, Cambridge Coal Company
Indian Ridge Colliery, West Shenandoah Colliery, Kohinoor Colliery, Turkey Run Colliery, Shenandoah City Colliery, Hammond Colliery, Packer Colliery, Weston Colliery, William Penn Colliery, Kehley Run Colliery. Statistics on mines from mining districts in Pennsylvania including information on production of coal, and accidents reported by the mine inspectors.
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Coal mines and mining Pennsylvania Statistics Periodicals, Anthracite coal industry Pennsylvania, Pennsylvania. Twenty-first Anthracite District (Schuylkill County)
Table 4: Fatal accidents inside and outside of mines P. 03. Statistics on mines from mining districts in Pennsylvania including information on production of coal, and accidents reported by the mine inspectors.
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Coal mines and mining Pennsylvania Statistics Periodicals, Anthracite coal industry Pennsylvania, Pennsylvania. Twenty-first Anthracite District (Schuylkill County)
Table I: Operators and mines, names of coal beds, kind of openings, type and size of fans, volume of air produced by fan per minute, number of splits of air currents, number of persons employed inside P. 02. Statistics on mines from mining districts in Pennsylvania including information on production of coal, and accidents reported by the mine inspectors.
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Coal mines and mining Pennsylvania Statistics Periodicals, Anthracite coal industry Pennsylvania, Pennsylvania. Twenty-first Anthracite District (Schuylkill County)
Table 5: Non-fatal accidents inside and outside of mines P. 02. Statistics on mines from mining districts in Pennsylvania including information on production of coal, and accidents reported by the mine inspectors.
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Coal mines and mining Pennsylvania Statistics Periodicals, Anthracite coal industry Pennsylvania, Pennsylvania. Twenty-first Anthracite District (Schuylkill County)
Table 1: Operators, locations of collieries, railroads, etc. Statistics on mines from mining districts in Pennsylvania including information on production of coal, and accidents reported by the mine inspectors.
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Coal mines and mining Pennsylvania Statistics Periodicals, Anthracite coal industry Pennsylvania, Pennsylvania. Twenty-first Anthracite District (Schuylkill County)
Table I: Operators and mines, names of coal beds, kind of openings, type and size of fans, volume of air produced by fan per minute, number of splits of air currents, number of persons employed inside P. 05. Statistics on mines from mining districts in Pennsylvania including information on production of coal, and accidents reported by the mine inspectors.
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Pennsylvania History Societies
Fourteenth annual meeting, Harrisburg, Pa., Thursday, January 16, 1919
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Pennsylvania History Societies
Fourteenth annual meeting, Harrisburg, Pa., Thursday, January 16, 1919
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Pennsylvania History Societies
Fourteenth annual meeting, Harrisburg, Pa., Thursday, January 16, 1919
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Pennsylvania History Societies
Fourteenth annual meeting, Harrisburg, Pa., Thursday, January 16, 1919
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Pennsylvania History Societies
Fourteenth annual meeting, Harrisburg, Pa., Thursday, January 16, 1919
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Report of the Department of Mines of Pennsylvania Pt. I Anthracite … (1917)
Coal mines and mining Pennsylvania Statistics Periodicals, Anthracite coal industry Pennsylvania, Pennsylvania. Twenty-first Anthracite District (Schuylkill County)
Table 2, Part 1: Number of tons of coal mined, number of days worked, number of persons employed, number killed and injured, quantity of powder, dynamite and permissible explosives used. Statistics on mines from mining districts in Pennsylvania including information on production of coal, and accidents reported by the mine inspectors.
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Yearbook of the Pennsylvania Federation of Historical Societies (1918) : and Acts and proceedings…(1919)…annual meeting
Pennsylvania History Societies
Fourteenth annual meeting, Harrisburg, Pa., Thursday, January 16, 1919
Pittsburgh first vol. 8 1926-1927
Pittsburgh first vol. 8 1926-1927
Pittsburgh first vol. 5 1923-1924
Pittsburgh first vol. 5 1923-1924
Pittsburgh first vol. 6 1924-1925
Pittsburgh first vol. 6 1924-1925
Pittsburgh first vol. 1 1919-1920
Pittsburgh first vol. 1 1919-1920
Pittsburgh first vol. 4 1922-1923
Pittsburgh first vol. 4 1922-1923
Pittsburgh first vol. 3 1921-1922
Pittsburgh first vol. 3 1921-1922