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More by Royd Ray Sayers
Icon image Sanitation in Mines
Sanitation in Mines
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Icon image Physiological Factors in Mine Ventilation in 1931
Physiological Factors in Mine Ventilation in 1931
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Icon image Carbon Monoxide Poisoning in Homes and Industries
Carbon Monoxide Poisoning in Homes and Industries
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Icon image Prevention of Illness Among Miners
Prevention of Illness Among Miners
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Icon image Underground Hygiene and Sanitation
Underground Hygiene and Sanitation
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Icon image Methanol Poisoning: Exposure of dogs to 450-500 p.p.m. methanol vapor in air, Issues 3734-3738
Methanol Poisoning: Exposure of dogs to 450-500 p.p.m. methanol vapor in air, Issues 3734-3738
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Icon image Effect on Workers of Air Conditions
Effect on Workers of Air Conditions
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Icon image Silicosis Among Miners
Silicosis Among Miners
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Icon image Morbidity Studies as an Aid in Preventing Illness Among Miners
Morbidity Studies as an Aid in Preventing Illness Among Miners
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Icon image Methanol Poisoning: Exposure of dogs to 450-500 p.p.m. methanol vapor in air, Volume 1
Methanol Poisoning: Exposure of dogs to 450-500 p.p.m. methanol vapor in air, Volume 1
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Icon image Physiological Factors of Mine Ventilation
Physiological Factors of Mine Ventilation
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Icon image Effect of Abnormal Air Conditions on Mine Workers
Effect of Abnormal Air Conditions on Mine Workers
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Icon image Radium in Medical Use in the United States
Radium in Medical Use in the United States
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Icon image Physiological Factors of Mine Ventilation
Physiological Factors of Mine Ventilation
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Icon image Health Hazards in the Mining Industry
Health Hazards in the Mining Industry
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Icon image Some Effects on Man of High Temperatures
Some Effects on Man of High Temperatures
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Icon image The Hazard of Hydrogen Flouride Poisoning in the Mineral and Allied Industries
The Hazard of Hydrogen Flouride Poisoning in the Mineral and Allied Industries
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Icon image The Pyrotannic Acid Method for the Quantitative Determination of Carbon Monoxide in Blood and in Air: Its Uses in the Diagnosis and Investigation of Cases of Carbon Monoxide Poisoning
The Pyrotannic Acid Method for the Quantitative Determination of Carbon Monoxide in Blood and in Air: Its Uses in the Diagnosis and Investigation of Cases of Carbon Monoxide Poisoning
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Icon image Dangers of and Treatment for Carbon Monoxide Poisoning
Dangers of and Treatment for Carbon Monoxide Poisoning
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Icon image The Response of Peritoneal Tissue to Industrial Dusts
The Response of Peritoneal Tissue to Industrial Dusts
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