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Digest of Industrial Hygiene - 9. 440 Practical Discusalonof Dust Units Baoloyed in Ventilation, FJ.
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- INDUSTRIAL.
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Twiufltrlal Hygiene Digest - 39 August, 1949 Analytical Methods 9U0 Odor Detection and Thresholds.
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SOURCES OF HELP FOR THE SAFETY MAN Bureau's first director), the National Safe ty Competition, and the biennial National First-Aid and Mine Rescue Contests.
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O'C'CO fat; OTfAL HEALTH FERV1VES Fig. 38*9.
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PLAINTIFFS m EXHIBIT 1 JM 1126____ GHQ, Box 91^^TM February 14, 1949 File 436-R41--/ E.R.
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1 f I 4 ..
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oao i w o j i w *J* . < .1 ?
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At-tooo yobri 0.1.P.
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PLAINTIFF'S EXHIBIT xxxxxx^xx mxxx Issistant Vice-PresidentrjrWlfare-- June fi, 1945 Dr.
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PLAINTIFF'S EXHIBIT t"e QUflBTBGLy BULLETIN Fo Metropolitan Nurses Vol. 10, No. 2 July, 1946.
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August 4 1347.
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January 10, 1948.
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(Drislane - Purcell) 251 1 Q Do you recognize the Thermoid Company?
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424 INDUSTRIAL HYGIENE AND OCCUPATIONAL MEDICINE Correlation Between Toxicity by Inhalation and Physical Properties of Beryllium Oxide.
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