MEMORANDUM.

July 25, 1959 AIR MAIL L.

A STA N D A RD O IL CO M PA NY O F CA LIFORN IA SU BSID IA RY 2 0 0 BUSH STREET SAN FRANCISCO 20 * CALIFORNIA April 29*'1959 ' nv.p Harold J^Gibsbh '.

U: S /y S h el l O il C o mpa n y IN CORPORATED 50 W est 5 0 t h Street N ew York 20 / r; / y C' ' >, March 9, 1950 Dr.

:iS m M/-* ' COFT KSHOE of letter, received by Toronto Division ^ vlfef ` ` ,, j fix THE UNIVERSITY OF WESTERN ONTARIO LONDC, Canada . 0MJy^ June 15, 1956.

January 10* 1952 Dr.

N ovem ber i 1, 1954 CONFIDENTIAL .

ETHYL CORPORATION RESEARCH AND ENGINEERING DEPARTMENT RESEARCH L ABORAT ORI ES 1600 WEST EI GHT MI LE ROA D FERNDALE 20, DETROIT, MICHIGAN November 26, 1956 V Dr.

\ -T* GEORGE W.

JoKns-ManviBe RESEARCH CENTER m.

/ PAUL RUTHERFORD.

I BrakeShoe A me r ic a n B r a k e Sh o e Co mp a n y Me d i c a l De p a r t m e n t 2501 Bl ue Is l a n d Avenue Chic a go 8, Il l inois July 16, 1952 Dr.

July 29, 1955 MGiGSP|.ahteerfh.nnielfeeRaacrrn*dyaadellAalnAWBp.dhucaTicilRalnridda,uaieittnniPnngSetagr.tAreDseseutpsraartnmceentC; orp

C C : Dr.

ETHYL CORPORATION INTER-OFFICE MEMORANDUM TO Dr.