, u ^ . w w v . u u i : u j i i Jti ij l , COivlPAiVY LIMITED V,.

ETHYL CORPORATION RESEARCH LABORATORIES 1600 WEST EIGHT MILE ROAD FERNDALE 20 DETROIT, M ICHIGAN c c : H.

T.

A.

c o INTER- DFFICE r r es po n d e n c e : Et hyl Gasol ine Cor por at ion Chr y sl e r Buil ding 405 LEXINGTON AVE N U E New Yo r k August 25, 1940, lr.

Un it ed St a t es m a r it im e Co m m issio n W ASH I N GTON 55 Sh at t u cl: S t . .

Depar t ment of Indust r ial Hygiene HARVARD UNIVERSITY SCHOOL OF PUBLIC HEALTH October 20, 1944 55 Shattuck Streit 'Boston, ^Massachusetts Or.

cc A Lewi s Dr irr Sanders ETHYL CORPORATION RESEARCH LABORATORIES 1600 WEST EIGHT MILE ROAD FERNDALE DETROIT, MICHIGAN 20, June 20, 1944 Dr.

l s a d PGimiram. p m r a n iA s r 3DICAL reronr o f c-uvss o ccm m im t :?

June 25i 1949 TMhre.

es , the Dutch Boy is always ready to "put in his oar" Yin favor of the slogan of the Lead Industries Asso ciation.

E.

insssjgiosiL s k e md t g isn as?

e s t ima t e d Mil L'COl* Cm* It lag Department R&rltaa Copper -orfcs - Rsfineiy Department - L'econdary lepertaeot Load Refining Department Ziao oxide Oapartaaat 4hita Lead Department Total Add - ',Iiscellsneoua Inccma DEDUCT: .'.dainistrattre Rapeasea Capital -took Tax Interest 31x faraent Debentures Anaooada Copper Mining Coc^any . axaoottda Sales Company less - Depreciation Less - ?

REFORT NO. 2215 FINAL REPORT 017 AROCLOnjJAT; BOOK Job No. 171-451 Fll No.