Sh e ll-Max House, St r an d , London, I C 2 \ The Associated Eth yl Co.

T h e El e c t r ic St o r a g e Ba t t e r y Co m pa n y ALLEGHENY AVE. and 19TH ST,, PHILADELPHIA 32 Exie BATTERIES April 29, 1948 Robert A.

March 23, 1946 Dr.

J .

?

October 21# 1949 .Or.

SM - 34 Sh el l O il C om pan y I NCORPORATED Mayo B u i l d i n g Tu l s a , Ok l ah o ma July 31, 1941 Dr.

AMERICAN SMELTING AND REFINING FEDERAL.

G E O R G E P.

,April 11 1946 Mr .

HE ASSOCIATED ETHYL COMPANY LIMITED tJiey.O fficc:iyW ADELPHI, LONDON, W.

/oc: Dr Willard F 'achls Dr Georgs Calingaert Et hyl Gasol ine Cor por at ion CHRYSLER BUILDING 405 Lex in g t o n Av en u e Ne w Yo r k October 31, 1941 0ColSon.eQluaCr.te\ mkaHsotseer Cox?

I x M r p t f r o l o t t o r t o Z r .

PRESIDENT H H SCHRENK.

PHILIP DRINKER H ARV A RD SCHQOL OF PUBLI C H EA LT H BOSTON, MASS.