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Diatomites of the Pacific Northwest as Filter-Aids
From Introduction Purpose of Investigation: "To determine some of the physical and chemical properties of known Pacific Northwest diatomites, the present investigation was started in 1938 by the Bureau of Mines in cooperation with the College of Mines, University of Washington.
Date:
1944
Creator:
Skinner, Kenneth G.; Dammann, Arthur A.; Swift, Roy E.; Eyerly, George B. & Shuck, Gordon R., Jr.
System:
The UNT Digital Library
Loss of Life Among Wearers of Oxygen Breathing Apparatus
Report issued by the U.S. Bureau of Mines discussing fatalities of mine workers while wearing self-contained oxygen breathing apparatuses. Descriptions of the circumstances surrounding the deaths of 26 workers are presented. This report includes a table.
Date:
April 1944
Creator:
Grove, G. W.
System:
The UNT Digital Library
Report Submitted to the Trail Smelter Arbitral Tribunal
From Forward: "The first part of this report discusses the details of the plant equipment and procedure. The second part of the report discusses in detail the relationship between between meteorological conditions in the valley and atmospheric diffusion processes. The third part gives the provisional operating regimes in force during the investigation, the amount of sulfur fixed and amount emitted to the atmosphere, and summary of data from the permanent recorders."
Date:
1944
Creator:
Dean, R. S. & Swain, R. E.
System:
The UNT Digital Library