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Quantitative analysis by x-ray diffraction.
Use of respiratory protective devices under abnormal air pressure
Testing respiratory protective equipment for approval
List of respiratory protective devices approved by the U.S. Bureau of Mines
Some photometric instruments used in x-ray diffraction and spectrographic methods of analysis
Some suggestions on the safe use of refrigerants
Determination of the oxides of nitrogen by the phenoldisulfonic acid method
List of respiratory protective devices approved by the Bureau of Mines
Selection, use, and maintenance of respiratory protective devices
Danger from carbon monoxide in the home
Routine quantitative analysis by x-ray diffraction
Toxicity and flame resistance of thermosetting plastics
Determination of sulfur dioxide in air by means of the midget impinger
Laboratory equipment for the analysis of mine atmospheres
List of respiratory protective devices approved by the Bureau of Mines
Interpretation of permissible limits in the breathing of toxic substances in the air