December 28, 1935 Dr Graham Edgar Ethyl Gasoline Corporation Chrysler Building New York City New York Dear Dr, Edgars In reply to your letter of December 19th concerning a procedure for testing Fluid In the hands of the French government, I find myself in some thing of a dilemma.

January 16* 1935 Dr* - Graham Edgar Ethyl Gasoline Corporation Chrysler Building New York City New York Dear Dr.

Gr a h a m Eh q a r .

PETROLEUM AND ITS PRODUCTS V.

SAFETY COMMITTEE O.

SAFETY COMMITTEE O.

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August 15, 1934 Mt* A IU B Sh ell MX Gompamy, Shell BttlXdlng, Bm, roaneleeo O alif My dear M^* Bradleys August ?

December 20, 1934 Mr.

W.

Sift GOP Y ' ' SOOORY - VACUUM OIL COMPANY ISC, 26 Broadway SEW YORK November 29, 1935 Claim Department* Ethyl G asoline C orporation C hrysler Building New Y ork C ity , A ttt Mr, M itta a c h t, Dear S iri I have j u s t re c e iv e d from th e Departm ent o f Labor a copy of a r e p o r t made by D r, C, T G raham -R ogers, O ccu p atio n al D isease A d v iso r f o r t h e De p a r tm ent, c o n c e rn in g th e a lle g e d t e t r a e th y l lead poisoning 1 3311 fo rw ard in g w ith t h i s l e t t e r a copy o ^ t h z ^ ^ ^ ^ ^ w l u e h I th o u g h t probably would i n t e r e s t you and D r, Kehoe* I t w i l l be observed t h a t i t i s D r, Graham-Rogerfc* o p in io n t h a t death was n o t due to t e t r a e th y l lead p o iso n in g .

July 9, 1932 Mr A.

I N T E F?

Gr ahamEdgar D IR E C T O R O F R E S E A R C H Et hyl Gasol ine Corporat ion Chr ysl er Iijil dixg 135East 42TMSt r eet Ne w Yo r k September 28, 1936 Dr.

Copy to Mr.