f i TH E OH IO STATE U N I VERS ITY June 27, 19 6 3 De pa r t m e n t o f Pr e ve n t ive Me d ic in e 410 W e s t 10t h Av e n u e 10,Co l u m b u s Oh io Robert A.

October 8 I95h fir* J* H* Schaefer ?

January 10 , 193$ Mr.

X e 0000804 tafc&fcasMg@t*lt<&&rrfs!

et hyl c or por at ion Manufact uring and Tr affic Depar t ment PLEASE ADDRESS REPLY TO CHRYSLER BUILDING 405 LEXINGTON AVE.

March 1, 1547 D r .

F e b r u a r y 16, 19 6 7 Ken Nelson, Director Department of Hygiene American Smelting and Refining Comoany 3422 South, 700 West Salt Lake City, Utah 84119 i.

AREA CODE j4l1, 2 -- PPHHOONNE: 241- 5900 201 N O RT H BRA D D O C K A V EN U E FITTSBOTCT , FA.

ETHYL CORPORATION OP CANADA LIMITED Memorandum of Meeting *rt.th Division of Environmental Hygiene Department of public Health Halifax, Nova Scotia Subject: HIGHER TETRAETHYL LEAD CONTENT IN MOTOR FUEL The meeting was held on Wednesday, January 27, I960 at 3:30 P.M. in the office of Mr.

Question Ho.. 1 concerns the disposition of lead in the exhaust gas of automobiles.'

'} ; i- Alimentary Pb output during oral administration . 19 4 Lead intake and output of normal subject over-post exposure period 19-3 Mean Pb content of urine and average Pb content of blood during exp. 19-2 Mean daily Pb content in food and feces Mg.

C h x c x e D e v e l o p m e n t C o .

CONFIDENTIAL MEMORANDUM From: To: Robert A.

COMMI SSI ONERS: R E U B E N G.

June 8 , i9 6 0 university of Cincinnati, Cincinnati Ohio Oantlemem We propose to contribute the sum of $175#000 for the planned expansion of the Kettering Laboratory upon the following terms and conditions?