Box 3
Container
Contains 11 Results:
Floatation dump sampling, 1917-1929
File — Box: 3, Folder: 1
Scope and Contents
From the Series:
This series contains documents pertaining to operational systems within the mines such as cooling, ventilating and heating systems.
Dates:
1917-1929
Miscellaneous mine length and area records, 1944-46
File — Box: 3, Folder: 2
Scope and Contents
From the Series:
This series contains documents pertaining to operational systems within the mines such as cooling, ventilating and heating systems.
Dates:
1944-46
Drill reports and records, 1944-1946
File — Box: 3, Folder: 3
Scope and Contents
From the Series:
This series contains documents pertaining to operational systems within the mines such as cooling, ventilating and heating systems.
Dates:
1944-1946
Miscellaneous mine, pump, and timber documents, 1945
File — Box: 3, Folder: 4
Scope and Contents
From the Series:
This series contains documents pertaining to operational systems within the mines such as cooling, ventilating and heating systems.
Dates:
1945
Ventilation report for U.S. Mine, 1945
File — Box: 3, Folder: 5
Scope and Contents
From the Series:
This series contains documents pertaining to operational systems within the mines such as cooling, ventilating and heating systems.
Dates:
1945
Electronical wiring records, 1945-1946
File — Box: 3, Folder: 6
Scope and Contents
From the Series:
This series contains documents pertaining to operational systems within the mines such as cooling, ventilating and heating systems.
Dates:
1945-1946
Ventilation report for U.S. Mines, 1950
File — Box: 3, Folder: 7
Scope and Contents
From the Series:
This series contains documents pertaining to operational systems within the mines such as cooling, ventilating and heating systems.
Dates:
1950
Lark surface plant heating and ventilating systems, 1953
File — Box: 3, Folder: 8
Scope and Contents
From the Series:
This series contains documents pertaining to operational systems within the mines such as cooling, ventilating and heating systems.
Dates:
1953
Cooling system proposal, 1953
File — Box: 3, Folder: 9
Scope and Contents
From the Series:
This series contains documents pertaining to operational systems within the mines such as cooling, ventilating and heating systems.
Dates:
1953
Pumping data, 1953-1954
File — Box: 3, Folder: 10
Scope and Contents
From the Series:
This series contains documents pertaining to operational systems within the mines such as cooling, ventilating and heating systems.
Dates:
1953-1954