ETHYL CORPORATION 1600 WBST BIGHT >III,E ROAD FERXDALE, MICHIGAX 48220 December 9, 1970 h a r d A Sc a l e s ic e p r e s id e n t Dr.

November 11, 1971 George Roush, Jr., M.D., Medical Director Ethyl Corporation Laboratory of Environmental Medicine 1700 Perdido Street New Orleans, Louisiana 70112 Dear George: I have neither seen nor written to you for some time, ana I feel very much as though I have been unduly isolated (from you), although I do not acknowledge any intent on my part to isolate myself.

March 29, 1971 Dusan Bjuri6, D.Sc., Ch.E.

March 30, 1970 Mrs.

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FOR PU PONT USE QHLY DATE TEST CONCLUSION NO.

October 1978 HUD-PDR-347 3-< 3 5rto- X2S c3on0OS2 <2 S230 1 I zos I 8 P<3 m OP^ lm 1 sii 1 2 39 5 0 1 >s CO CO ^1 CO cn Preventing Lead Poisoning ill in \bung 1 Children A STATEMENT BY THE CENTER FOR DISEASE CONTROL ...

16 Th* Morning Newt, Wilmington, Ool., Wod., March, 15,1978 I 5 PHILADELPHIA <AP) - Snow, the fluffy wintertime delight of children who toss it, mold it and often eat it. is loaded with danger* ously high levels of poisonous lead, according to .laboratory studies here.

. .'

J.

LIBERTY MUTUAL Mosswood Park Office Building, 3505 Broadway, Oakland, California 94611 Tel. (415) 653*5800 December 5, 1974 .

292 Madison Avonus Now York, N.

July 22, 1971 Mr.

OREGON STATE BOARD OF HEALTH STATE OFFICE BUILDING P.O.

February 4, 1974 Dr. and Mrs.