Top
  • 1.

    Establishment

    Establishment

  • 2.

    1918-1919

    1918-1919

  • 3.

    1919 February-November

    1919 February-November

  • 4.

    Looney Ridge and Benham Spur

    Looney Ridge and Benham Spur

  • 5.

    1919 July-December

    1919 July-December

  • 6.

    Inspections and Examinations

    Inspections and Examinations

  • 7.

    1918-1919

    1918-1919

  • 8.

    Rotary Converters and Substation

    Rotary Converters and Substation

  • 9.

    1919 June-October

    1919 June-October

  • 10.

    1919 November-December

    1919 November-December

  • 11.

    Water Supply

    Water Supply

  • 12.

    Ventilating Fan for Mine Motor Replacement

    Ventilating Fan for Mine Motor Replacement

  • 13.

    1919 January-July

    1919 January-July

  • 14.

    1919 April-November

    1919 April-November

  • 15.

    1919 February-December

    1919 February-December

  • 16.

    Medical Conditions

    Medical Conditions

  • 17.

    1919 January-November

    1919 January-November

  • 18.

    1919 January-April

    1919 January-April

  • 19.

    Turbine

    Turbine

  • 20.

    1918-1919

    1918-1919