i n t e r -o f f i c e CORRESPONDENCE Et hyl Gasol ine Corporat ion Ch k y s l k .r Bu il d in g 105 Lex in g t o n Avenue' Ne w Yo r k August 5, 1937 Dr* S.

Et h y l Ga s o l i n e Co r p o r a t i o n Re s e a r c h : L a b o r a t o r ie s 723 Ea s t Mil w a uk ee Av e n u e De t r o it , Mic h ig a n February 28, 1935 D r.

(Bailey?

December 13, 1932 Mr.

I n t e r -o f F i c e CORRESPON DENCE Et h y l Ga s o l i n e Co r p o r a t i o n Ba l t imo r e Of f ic e 1 00 4 Co u r t Sq u a r e b u il d in g BALTIMORE, MARYLAND Aug. 1, 1932.

\\ s / \/ Et h y l Ga so l i n e Co r po r a t i o n IN TER-O FFICE C O RRESPO N D EN C E CH RYSL ER BU I LD I N G 135 E a s t 42nd S t r e e t NEWYORK February 10, 1931.

IN T E R -O F F IC E CORRESPONDENCE _E_t h y l , G_ a so l i n e Copy: Mr.

March 11, 1931 -,'~n Dr.

March 25, 1938 Mr.

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* if CABLEGRAMS: CTHYLPORT, LONDON.

January g, 1931 Mr.

May 22, 1931 Mr.

A pril 22, 1937 Mr.

February 18, 1938 M1Cr0i3*nQ*ciMnonuaiitai,SOtrheioet Dear Mr* Cast: Xhave received a letter hfeIg9rxaf:eo0vatmm0eitiinyntohoeIceustlooyuopcOcocukohmh.isoaesnwidbItIionflthetdomyufmoysoureteor,rpcfiyaafoioniflrcuteCnpotoooonomtsnsmdycioMoobimsuloseserinoo,dnpaa,byrtyIeamstshktesoehianrlnonettgupinclthmdigoomennlaedeitt,k*oiteapioblenTtooah.usete number here is University *26 6 5 Very truly yours, RAK: i s Robert""AT"itehoe KE" 0016563 N19361