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Mines and Mineral Industries, Department of (6 collections)

  • Bituminous Mine Certification Records for Assistant First and Second Grade Foremen, 1923-1963

    Images of certification registers for the Assistant First and Second Grade Foremen. Information provided about each foreman includes name, place of birth, place of residence, age, more

  • Bituminous Mine Certification Records for Assistant Foremen, 1911-1923

    Images of certification records created to comply with registration, training, and examination standards for foremen as specified in the act of June 9, 1911. Information provided more

  • Bituminous Mine Certification Records for Electricians, 1939-1963

    Images of certification records created to comply with registration, training, and examination standards for foremen specified in the act of June 9, 1911. Information is presented more

  • Bituminous Mine Certification Records for Fire Boss Examiners, 1912-1963

    Images of certification records created to comply with registration, training, and examination standards for foremen specified in the act of June 9, 1911. The first nine more

  • Registers of Mine Accidents (PA) for the Anthracite Districts, 1899-1972

    Mine accident registers providing documentation on mining accidents for the numerous Anthracite Coal Districts. Information provided within each report includes name of the inspector, name of more

  • Registers of Mine Accidents (PA) for the Bituminous Districts, 1899-1972

    Mine accident registers providing documentation on mining accidents for the numerous Bituminous Coal Districts.  Information provided within each report includes name of the inspector, name of more