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Royd Ray Sayers

About

Royd R. Sayers was an American physician and industrial hygienist. He served as the Chief of the Division of Industrial Hygiene at the National Institute of Health and the 7th director of the U.S. Bureau of Mines.

Books

Surface-water Seepage Into Anthracite Mines in the Wyoming Basin, Northern Field
Surface-water Seepage Into Anthracite Mines in the Wyoming Basin, Northern Field
Edward Thomas, W. I. R. Murphy, Oliver Caldwell Ralston, H. B. Link, George Samuel Rice, Simon Harry Ash, Royd Ray Sayers, Norman L. Wimmler, Seth T. Reese, Charles Thomas Holland, Everett Perry Carman, H. B. Jensen, William Marsh Myers, Carl Otto Anderson, H. D. Kynor, Naomi W. Kearney, Ralph H. Whaite, W. I. Barnet, Elizabeth A. Miller
Dangers of and Treatment for Carbon Monoxide Poisoning
Dangers of and Treatment for Carbon Monoxide Poisoning
William Parks Yant, Royd Ray Sayers

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