Search Results
- IDNO:
- 002454
- Title:
- Machinery at a Coal Mine in Thomas, W. Va.
- IDNO:
- 002456
- Title:
- Machinery at a Coal Mine in Thomas, W. Va.
- IDNO:
- 002457
- Title:
- Machinery at an Unidentified Coal Mine
- IDNO:
- 002458
- Title:
- Machinery at an Unidentified Coal Mine
- IDNO:
- 002459
- Title:
- Machinery at an Unidentified Coal Mine
- IDNO:
- 002630
- Title:
- Maintenance Equipment Cart at Jamison Mine No. 9
- IDNO:
- 002680
- Title:
- Elevator Controls at the Jamison No. 9 Mine
- Description:
- Controls at the Jamison No. 9 Mine.
- IDNO:
- 002681
- Title:
- Elevator Controls at the Jamison No. 9 Mine
- Description:
- Controls at the Jamison No. 9 Mine.
- IDNO:
- 002682
- Title:
- Elevator Controls at the Jamison No. 9 Mine
- Description:
- Controls at the Jamison No. 9 Mine.
- IDNO:
- 002685
- Title:
- Diaphram Pump at Jamison Mine No. 9
- IDNO:
- 002686
- Title:
- Sampling Hot Ash-Laden Gas
- Date:
- ca. 1960-1970
- Description:
- 'A small portion of the hot ash-laden gas stream entering the turbine is continuously removed by this ash-sampling unit. Data from the operation of this unit is analyzed to determine the concentration, size, and composition of the ash in the hot gases entering the turbine.'
- IDNO:
- 002694
- Title:
- Summerlee Hoisting Room, C. B. Lee, Engineer, at the Controller
- Date:
- ca. 1900-1920
