Page 2058 1 A They published a list of -- called threshold 2 limit values starting in 1946. 3 Q I know we all do this, and I am going to do 4 it, too.

June 29, 1949 Memorandum: Mr, Dayton Front Doctor Vorwald Re: lour memorandum of June 18, 1949 Subject: AMERICAN STRUCTURAL PRODUCTS COMPANY (formerly Owens-Illinois Glass Company) - contract of: 1.

X&y 13, 1946 Ur.

s'* * ' i- STEPHEN M.

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lfsrC<USTRlAl_ HYC'l.ruE FOUNDATlOfsJ OF AMERICA. ir-^C. 4^00 FIFTH AVENUE Pittsbusch IS.

Eggshell Thinning as Influenced by Method of DDT Exposure by Richard K.

CB 200 REV. 4-69 , *)M 2-70 Monsanto 24 SHIPPER'S NO.

Plant 1 Bldg.

Xov^ber 12, 1944 kr. 3, V.

LEONARD W.

MOTORS NOW AVAILABLE ON STANDARD LIFE-LINE MOTORS IN RATINGS FOR 60% OF INDUSTRY'S REQUFRIMpjfi To meet iodustry's urgent need for more--and bettermotors, Westinghouse embarked two years ago on the biggest engineering and manufacturing program ever undertaken in this field.

a* MICItO-OAS ANAl.YlBtt -- Davis **/ Bmorcancy Equipment Co. 45 Hallack Newark 4.

and vialtors.

FANS AND PUMPS IN HOT AND DAMP loeotion* con be lately and efficiently driven by mechanical-drive steam turbines Steam Turbines for Mechanical Drive into* account for using turbine drive: Tj'adiptability to variable-speed needs (j)-ifor direct high-speed applications (3J1 installation in hot or damp locilieu (4) safety in explosive locations.