SM -30 S H ELL Pe t r o l e u m Co r p o r a t io n Sh el l Bu il d in g HEAD OFFICE SHELL BUILDING ST.

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- R.

March 1, 1933 Mr.

SAFETY COMMITTEE o H.I-EWis V .* `- v' c h a ir ma n , Gasol ine Corporat ion Giir ysl eii i5l;ii>ding 403LKNlVtSTON AVENUE-..

E.l. d u Po n t d e Ne mo u r s s Co mp a n y : - INCORPO RA TED ^ O r g a n ic Ch e mic a l s De p a r t me n t Wil min g t o n , De l a w a r e November 1, 1935.

8 ' H Y L ICXPOfftT C O K P O K A T IO N Th a m es Ho u sr , Mi i x b a n k , Lo n d o n .

: -t VEGETABLE CROPS SUBSECTION IOWA STATE COLLEGE OF AGRICULTURE AND MECHANIC ARTS AMES, IOWA PLANT LABORATORY BUILDING 4 June 22, 1937 University'of Cincinnati Cincinnati, Ohio - ,

June 1935 Dr, Graham Edgar Ethyl Gasoline Corporation Chrysler Building New York City New York My dear Edgar: With regard to the use of aniline in aviation gasolines, 1 am disposed to have the same point of view that I have with regard to Ethyl Fluid* If it were entirely necessary either one of these materials could he handled with a reasonable safety provided one could pub into effect certain precautionary measures and have them uniformly carried out* The latter proviso is a very dubious one, howevers even under the best of circumstances* I therefore feel that it is reasonably certain that If aniline or concentrated solutions of It are handled In the manner suggested, there will fee cases of aniline intoxication, Therefore I should be Inclined to discourage as much as possible the whole idea of its us In this manner* If there are technical reasons why it seems, imperative to do this, the question of precautions will naturally arise* In as much as it would seem to be impossible for the Ethyl Corporation to prevent the use of aniline for this pur pose (since I believe that patents which are not worked can not be protected), I wonder if It would riot bo advisable to have it;understood that the Corporation assumes no responsibility for the results of the ex ploitation Of this idea* Naturally under any circumstances I should be entirely willing to give such advice as I can on the. means of avoiding any 111 effects from the use of such a material.

V ) r) s S X T E R -O rF IO C O 8 R B ESPO A'PK N OK GC: D r.

SAFETY COMMITTEE O.

January 26, 1939 Mr.

WORK'A'DAtf Fr i.

September 12, 1932 Mr# A# E* Hittnacht Ethyl Gasoline Corporation Chrysler Building Hew York City Hew York Dear Hr* Mittnachts I am sending cu herewith a cony of our file on the case of Mr* There is one matter in your letter which I T7ould like to correct* _Dr* Schradin was not officially in attendance upon hia final ill ness* He was there and he made certain observations* However, he was in no way responsible nor was he per mitted to be responsible for treatment or for other care* This may not be a matter of any consequence but at least X think it should be clear in your mind and in the minds of the Ethyl Gasoline attorneys* Very truly yours, RAK:IS

March 11, 1931 Dr.