,May 2k 1939 Mr, H* W.

ALL C O M M U N IC A T IO N S TO B E A D D R E S S E D T O T H E C O M PA N Y A N D N O T TO IN D IV ID U A L S Q U O T A T IO N S S U B JE C T T O C H A N G E W IT H O U T N O T IC E CABLE A D DR ESS SHELPETCO ST.

RO BERT P.

April 29,1936 'r.

W.

HARVARD UNIVERSITY SCHOO L O F PUBLIC HEALTH De pa r t m e n t o p In d u s t r ia l Hy g ie n e 5 5 Shattuck Street Tjoston, tMassachusetts March I S , 1939 Dr .

ESTABLISH ED 1938 IN D USTRIAL HYGIENE FOUNDATION OF AMERICA.

LABORAT ORY OF AP P LI ED P H YSI OLOGY U N I V ERSI T Y OF CI NCI NNAT I COLLEGE OF MEDICINE GENERAL HOSPITAL August 31 1932 To Division Managers: Dear Sir: This is to inform you that a representative of the medical staff of the Ethyl Gasoline Corpora tion is starting his regular visit into your territory.

TREASURY DEPARTMENT PUBLIC HEALTH SERVICE ' WASHINGTON February 5, 1935 Dr.

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Et iiyl Gasol ine Corporat ion INTER-OFFICE CORRESPONDENCE Dr.

IRVING GRAY, M.

Samples of faeces and urine from suspected case of lead poisoning from Akron, Ohio.

Effective June 1, the State of Maryland nade it unlawful to sell toys and rlsythir.es, including children's furniture, finished with any material containing "lead or other substance of a poisonous nature from contact with which children may he in juriously affected,* unless such articles are so labeled as to show that the finish contains lead or other poisonous substance.

" Time, April 27, 1936 I i i. i v era mm A full fltr npndmrritm /mbtm fisimtrwg, furframing, FXJZE urn r#fMi/ WHITE LEAD SAILED THE SEAS 2,000 YEARS AGO When magnificent galleys proudly swept the seasin .in white lead chemistry.