Mr.

JLeaili 3ailiaMms *J. 8, HAFFNSR, PRESIDENT J.

JLead1 landtimsiiwmmm ANDREW FLETCHEFt, PRESIDENT K.

;v ` mm Tm eUBMBf SWRtfl amog (a REBOWnCg mBMJBEim ^MK WEJ^CHIlfl iDUI^Q^QHil Wb, tte uMersigMd^ terefey wte tte Ossi* Stoek of ft GIlMa Cospftay for Vbltih ve teoM jroocios of rtoslMAw# ontitls& to wfe at tt Annual testing of tte stoelsteldars of said Ooupwy teld. m fm'fegmtf 10, 1955# a* foUew# to*vit: l*l8S#l6l stem an wtefi. 3X MfW or tte asSopfctat of tte ' vssoltttioa offtorad S Mtf& stoeM&iters aasti&g ttefc.tte tesnA of ttvaetovs of fte Qllidte''Ctettetf @osiei of .%#' * o ,wtod 'pursuant'to Ia#taagMafi* @rtaig4 la tte poidM aooftrrlnc ttority to wte tte Stem *tprsssiiba& tterabp* !

HI1S033S8 OF TBS BEGUIAB IKMiTIBlf KSfiTUKJ .. . 0?

rl.

ETHYL CORPORATION IOO PARK AVENUE NEW YORK, NEW YORK September 17, 1959 TO ALL REGIONAL MANAGERS COPY FOR ________________ ________________ " Gentlemen: As you know from my wire of September 10, the Operating Committee on that date established the policy that we will offer AK-33X for sale only in a mixture with TEL.

2 0 W .O .

Mr.

April 15, 1956 PERSONAL AND COKFIDEMTIAL Mr.

A/ . ' s y\\4- ETHYL CORPORATIONAn-> 'jtV* An v- / V' >,c,.

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.

June 20, 1950 Mr.

/ ETHYL CORPORATION 100P A RK A V EN U E BU ILD IN G AT 41st ST R EET NEWYORK 17, N.

Febru ary 15* 1958 Ti r, 0, 3.