Chronology of T&H Development from 1920-1972 inlcmudoihii Bun As/V'mo ScrreUn CHRONOLOGY OF T&N DEVELOPMENT FROM 19204972 by Laurie Kazan-Alien !"

FILE NAME State of the Art Literature SAL DATE 1924 July DOC SALO04 DOCUMENT DESCRIPTION Journal Article - Fibrosis of the Lungs Due to the Inhalation of Asbestos Dust fone JULY 26 1924 MEMORANDA = MEDICAL MEDICAL JOLABAS 147 teal The blood urea was 46 mg per 100 c.cm.

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Healing Systems Burners, ou Petroleum Heat & Power Company ....

1926.

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'Heating A KOKTKLY xaoazixc ro tXOI*tt*l ' Ventilating xxv coxTAAcrroii* ojkojuiuj with v'r caKHOiGAi.

<A * C K *7+ The Edward Is Trudeau Foundation OP THE TRUDEAU SANATORIUM SARANAC LABORATORY FOR THE STUDY OF TUBERCULOSIS SARANAC LAKE, N.

396 OCCUPATIONAL TUMORS AND ALLIED DISEASES ing with the potential carcinogenic action of certain well-defined, abnormal, atmospheric ingredients are of greater scientific significance and have produced more reliable and definite information.

TUMORS OF THE MESENCHYMATOUS TISSUES 705 Giger, Endostales Kallus-Keloid, eine neue Art von Kallusgeschwulst, Inaug.

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ID {44fek charge valves. (3) unequal distribute lion of work between crank end head | ends of steam cylinder caused by a * alow-acting dashpot or by a leaking crank end steam valve. (4) excessive clearances on crankpin and crosshead bearings caused by changing the' brasses, but not properly fitting them to the worn pins.

ST028I 026 UNITED STATES OF AMERICA OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION ELIZABETH DOLE, SECRETARY OF LABOR, Complainant, v.

-* *9 WH mmtd December, 1923 "I think that it is becoming more and more apparent that everything which happens is the result of a previous cause ... we have not quite reached the point of having the `know-how' to avoid aU, accidents, but we are rapidly approaching that happy condition and will continue to approach it through further conscientious effort."

) sai County of Rev fork) David Grahaa being duly sworn depones and aaya that he is the Secretary of Bockbeatoa Securities Corporation and that os the 54 day of February, 196 ha nailed a notion of a special nesting af the Board of Diraetora of Boachestos Securities Corpsration tn of ths Blraatora of said corporation*.* aspp.