THE ASSOCIATED ETHYL COMPANY LIMITED iR cj.Ojjflca 'T Y i'E ADELPHI, LONDON, W.

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1 December 16, 1948 R-ikMtiietWl44k g DAThlrle.eg1Eh-leenBcy.tr'ALicvaBnceathnaadrna,g1e9thB,alttte.r,y Co., Phllabelphia 9-S, Pennsylvania.

KETTERING LABORATORY O F APPLIED PHYSIOLOGY COLLEGE O F MEDICINE-- EDEN AVENUE UNI VERSI TY OF CI NCI NNATI CINCINNATI 1 9 .

August IS* 1941 MR* OSCAR .

EAGLE-PICHER EAGLE THE EAGLE-PICHER COMPANY :-------ZIMC A.Vi) V.IKC PRODUCTS LEAD aj V/J l e a d p r o d u c t s ' PICH CR HOME AMD IXDUSTRIAL JXSULAT/OMs A mer ic a n Bu il d in g CINCINNATI 1 OHIO January 25, 1949 Dr.

REPLY TO GOOD H OP E, LOU ISIAN A F eb ru ary 2 5 , 1946 D r.

March 8 , 1940 Mr* W# H a rris o n S h e ll 011 Company San F rancisco C alifornia D ear Mr* H a r r i so n t Your l e t t e r o f F ebruary 28th addressed to th e E Jayl G asoline C orporation, concerning the u n d esira b le e f f e c ts o f the p o llu tio n o f the atmosphere by e x h a u s t g a se s c o n ta in in g l e a d , was f e f e r r e d to mo by Hew York and came to my desk on March 7 th* I h a s te n to re p ly .

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(COPI) 2076 Lone Oak Avenue Napa, California March 11, 1949 Shell Oil Co., Inc.

November 2f>, 1947 MI-.

COPI copy l'or Mr.

.L T. a LAKE.

LO U I S CL M C C A BE D IRECTO R ffljjmtftj; of Hos Kn^bs Air follai hut antral Sistrirt 5201 Sartia 3* Atmuw Slas Angrlra 11 KIMBALL 2 1 7 2 FILE NO .

i D I V I SI O N O F I N D U ST R I A L H Y G I E N E FEDERAL SECURI TY AGENCY U.