September 3 0 , 19^8 ,D r .

SCI ENTI FI C ASSEMBLY SECTI ON ON PREVENTI VE AND I NDUSTRI AL MEDI CI NE AND PUBLI C HEALTH Os c a A.

THE AMERICAN PUBLIC HEALTH ASSOCIATION, me PAUL B.

} ADDRESS THE SURGEON GENERAL U .

In t e r n a t i o n a l S m e l t i n g a n d R e f i n i n g Co m p a n y Eas t Ch icago , Indiana G.

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ETHYL CORPORATION ...............

A- ' Memorandum of an informai meeting on a proposed Symposium on Lead to be sponsored jointly by the American Medioal Association and the lead Indus tries Association, February 7, 1946 in the offioe of the Lead Industries Association, New York Dr.

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November 24, 1936 2v>r. 0* B.

DAVI S EQUIPMENT CO., INC. 55 Van DamSt., NEWYORK March 8, 1938 Dr.

yT NO MATCHES SAF ETY RULES TETRA ETHYL LEAD OP ERATI ON.

Ilr* H* S* Berg Ethyl Gasoline Corporation 1917 Buchanan Street Korth Kansas city Missouri

February 16, 1939 Mr* Daniel W.

CLAIM D EP A RTM EN * M .