July 8, 1971 Richard W.

X A m e r ic a n M e d ic A s s o c ia t io n July 8, 1970 ADDRESS REPL Y TO: JOHN STEWART CHAPMAN, MD The Universit y of Texas Sout hwest ern Medical School 5323' Cail as, Texas 75235 Dr.

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

May 7 , 1971 Expen se accou n t and fe e b i l l fo r se r v ic e s ren dered as exp er t w i t n e s s i n c a s e o f c l a i m a g a i n s t PPG I n d u s t r i e s by a p a i n t e r , fo r two t r i p s t o Sp r i n g f i e l d , I l l i n o i s from C in c in n a t i on May 4 an d May 6 , 1971, r e s p e c t i v e l y .

December 13, 1978 Ber nar d Sobel Et hyl Cor por at i on P. 0.

/ loiMfctt 20, 1972 Me.

1979 N9495 c Report o f the Board o f Directors for the Year Ended December31 1979, ofAmerican Cyanamid Company, Wayne, New Jersey 07470, Requests should be addressed to the Director of Investor Relations of the company, CO `CoccO s E'5.S) CO 0^0 o> B oc ^ tn g>-m jLraX=Uex^ooO: re -- nrcC=oO o " 3 ill2 E LoL !

December 22, 1071 J.

292 Madison Avenue New York.

' . ^ (X cut**- ^4j s &&&>u -c > PROGRAM Midwest Regional Conference on Childhood Lead Poisoning May 10-11, 1972 Conrad Hilton Hotel in Chicago, Illinois Sponsored by Illinois Chapter, American Academy of Pediatrics May 10 9:00 I Conference Welcome a.

Records Shipment List See instructions on reverse side of canary copy.

COVER ONE SUBJECT ONLY IN EACH LETTER YOUR LETTER OF: SUBJECT: TO LEAD INDUSTRIES ASSOCIATION, INC DATE March 12, 1970 FROM Mr.

CYJXNAM/D To: B.

May 7, 1971 Mr.

US.