Ii I (COPY) WALTER B.

October 30, 1962 Dr.

H E. 1114 DR.

AIR POLLUTION RESEARCH PROJECTS ACTIVE DURING CALENDAR YEAR 1962 Return to Mr.

The Diagnosis oi' Lead Poisoning in the Light of eoent Information \ :7 Ro b e rt hm ilohoe Frocn the Ke t t e r i n g La b o r a t o ry o f Ap p lie d P h y s i o lo g y o f the U n i v e r s i t y o f Ci n c i n n a t i , Ci n c i n n a t i , Ohio The l a r g e fu s s ie r o f r o o e n t l y pun 1 1 sho d a r t i c l e s on lo a d p o is o n 'lig t e s t i f i e s to a g r e a t l y h e igh te n e d In t e r e s t ' n w hat n u at be l i s t e d as on o f o u r o l d e s t c l i n i c a l p ro bl * U n fo r t u n a t e l y , the amount o f l i g h t w hich has been she d upon the probleat does n o t c o r r e la te c l o s e l y ' th fc>ie vo lum e o f th e l i t e r a r y o u tp u t In d e e d , I t w ould s o o n r> th a t an a cto n p t on the p a rt o f the p r a c t it io n e r o f re d lo in o to examine and in te rp re t the cu rre n t lit e r a tu r e would r e s u lt a lio a t In e v ita b ly in 3 uch d i s c o ur n gn e n t and o o n fu s lo n as t o ca u s e Mm to r e t u r n t o t i vusm honored co n ce p ts and p ro ce d u re s .

October 5* 1933 ::r, Lester B, Heberts Casllla & Cprrco Ko, 170 U Fuenos Aires* Argentina Dear Hr.

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/^ V' V Regional Managers Subject: Lead Warning Signs COPY FOR July 22, 194-9 The subject of lead n a m i n g plates currently required by the U.

2iay 2 7 , 19*H Dr, George Callngaort Ethyl a&soline Corporation 1600 w.

. 0PY io FVon D r .

June 25, 1946 D r .

\ /EP LY R E F E R T O S i d . c j . ' , SPMCY 4-57` "I W AR D E P AR TM E N T Se r v ice s of Su pply O FFICE O F TH E SU R GE ON GEN ERAL W ASH IN GTO N CFS/ hb August 27, 1942 Dr.

July 7 , 1948 D r . 0.

November pj, 1948 Dr. 3* - C Lodds , 25 Porches ter Gcte, V.2., London, England.

I N D U S T R I A L H Y G I E N E F O U N D A T I O N O F A M E R !