December 10, 1068 Mr.

At- r THE ASSOCIATED ETHYL COMPANY LIMITED j i|iiiH iiigjiijpji)iBiPaaM|i .............

129 Betiro Way San Prancisco, California January 14, 1946 Sobert A.

September 24, 1973 11s.

NEWMONT MINING CORPORATION HEW YORK, NEW YORK 001S796 O New York 22, New York Dear Mr.

Wendon vM lfl n Rl n n T'VV' .1* Fvc l v n TO]*r*ntnfr Please bill the cost of nrepnrino on cotitnatc for Pr.

July 21, 1969 Mrs.

VESTA BATTERY CO.

12, 1937 Dr.

ELST ON L.

3-mo 7* 1937 Dr , J * Howard Bear d U n iver sity H ealth O ffice r Ur ban a Illin o is Dear Doctor Beards Ib is is a lin e to le t you know t h a t Dr* C h ar le s F .

Au g u s t 9, 1946 fr ' , , 1^ Dr .

EditorfartheUnitedStates D a v i d L.

March 1, 1935 Dr.

Gr ahamEdgar DIRECTOR OF RESEARCH Et hyl '-Gaso l ine Co r po r at io n Cukst sl ek.Buil ding 135Ea st `KHPSiheet Ne w Yo r k P. 0.