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I^ p r l CORPORATION INTER-OFFICE ,-J- CORRESPONDENCE CC E. 0.
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December 2$, 1931 Mr.
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( *n o o fmrnk -s3 H* \ 3 ro o o K j o W f CD ffi 4 S HJ H * ^t* CD CQ aj K) O 'O O On
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A/ . ' s y\\4- ETHYL CORPORATIONAn-> 'jtV* An v- / V' >,c,.
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F e b r u a r y 21, 1955 Dr , Adrien Ver Bruggh en 122 South Michigan Avenue Chicago, Illinois Dpar Doctor Bruggh en : On looldng into the m atter, following our con versation in the Un iversity Club in Ch icago, I find that we (and our asso ciat e s in Cincinnati) have published, little or nothing on the problem of lead poisoning in ch ildren sih ce 1933, at which tim e I put togeth er an accumulation of data on the n orm al lead m etabolism of lead in infancy and childhood.
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Dr.
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June 20, 1950 Mr.
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December 6, 19i+0 Dr.
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April 17, 1968 292 Uaaison Avenue New York, New York 10017 Dear Don: Apropos of our earlier involvement in considering the future of occupational health, I gave an address in San Francisco which expressed my views of certain aspects of the matter.
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January 17, 1967 Mr.
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X eacK Srad L iisteies A ssM 5iatfai,In<o. 2 9 2 MADISON AVENUE NEW YORK, N.
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L a w r e n c e E.
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ETH YL COR POR ATION TOXICOLOGY ANO INDUSTRIAL H YGIENE D E P ARTM E N T Et h yl .
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National Lead C o .
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November 29, I9J4I.
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