`-eptembor S3, 1927 Hr. 33.

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Night Phone: Westfield, N.

D'vnion or t n i anno** ccn> Main Office.CSeveiand.Ohio.

MANUFACTURING CHEMISTS ASSOCIATION 1925 CONNECTICUT AVENUE, N.W.

FILE NAME: National Lead (NATL) DATE: 1921 DOC#: NATL067 DOCUM ENT DESCRIPTION: Nat'I Lead in NSC (Tolman on Exec C o m m ittee) pv m ,.

I SUIIMARY OF THE XXTIOXAL SAFETY COUSCIL STUDY OF BENZOL POISOMXG* C.

Monsanto ~.t.

NT* YORK 0MI7I75.ITY OFFICE OF THE CHANCELLOR :;ak:koton square, iew yohk j, k.y. 29 April 1927 My dear Mr.

/ TUMORS OF THE SKIN 41 Apart from these natural environmental sources of arsenic exposure, giving rise to neoplastic growths of the skin, there have come into existence various important artificial conditions of an environmental contact with arsenicals for the general population in many countries (Zangger).

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September 30, 1929 Dr* Graham Edgar, Yonkers Laboratory* 320 Yonkers St #, Yonkers, If* Y* My dear Edgar* Thanks for your'letter of September 25* 1 shall be very grateful to you for getting together. the material of the distribution and concentration of lead* Take all the time you wish to.prepare it, for a great deal of our work will not be started before Decem ber and the report will not be completed for several months after that* I wish to take a sufficient amount of time with this study to cover everything we can find of any significance, as I stated before in the hope that we might complete the job this time.

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A STUDY OF THE HAZARDS ASSOCIATED WITH THE SALE AND DISTRIBUTION OF ETHYL GASOLINE by Robert A.