THE EAGLE-PICHER COMPANY Mining &SmeltingDivision TRI-STATE MINES CARDIN, OKLAHOMA August 9 195>8 DUCCroin.nlilcveRiegn.rensAiaot.tyfiKMo1e9fhe,odCeiO,cinihnicoei,.nnati, Dear Doctor: bS1reeisliscnehogaonrucn,ldhoatenmldadabkCoi1enaradtahmmotoiuisurirnympi.nwesoqrhmsSueooerimnerwyenhw.earelta.

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> / 'WESTERN' PETROLEUM REFINERS ASSOCATION Organized 1912 TULSA, OKLAHOMA.

March 22, 1949 Mr.

University of Cincinnat i M edical Cent er D EPARTM EN T O F EN V I RON M EN TAL H EALTH KETTERI N G LABO R ATO R Y (5X3) 872-5700 3223 Eden Avenue Cincinnati, Ohio 45267 November 15, 1978 Lawrence E.

c SYMBOLS < D L~D ay Letter c <N L Night Letter LT m^ntern*f'tonal Letter Telegram The filing time shown in the date line on domestic telegrams is LOCAL TIME at point o f origin.

KETTERING LABORATORY OF AP P LIED P HYSIOLOGY COLLEGE OF MEDICINE-- EDEN AVENUE UNIVERSITY OF CINCINNATI CINCINNATI 1 9 .

GENERAL TALK OH SAFETY POLICIES lesionai Meetings of Ethyl'Corporation Field Staff I .

Et hyl Gasol ine Corporat ion Ma nuf a ct ur ing and Tr a f f ic Depa r t ment October 14 PLEASE ADDRESS REPLY TO:-P.O- BOX I 271 W IL M IN G T O N , D ELAW ARE 1941 Llr.

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INTER- OFFICE CORRESPONDENCE Et hyl Gaso l ine Co r po r at io n Seat t l e Division | 1411 Fo ur t h Av e n u e 1 i Seattle, W ashington March 19, 1942.

* .V s a f e t y COM M ITTEE O.B.

March 26, 1958 Saukey Pa1 cod Transfer Company aSertoen, South Dakota Attention Mr* J, F, Srnikey* Mgr, Dear Mr, Sanlteys A copy of your letter of Mareh 3rd address!

August 7, 1937 Hr. 0* B* Lewis Ethyl Gasoline Corporation Chrysler Building Rea York City lies York '.

DR.