IRVING GRAT, M.D., F.A.C.P.

October 1, 1936 TO WHOM IT MAY CONCERN* T M s is to state that on or about 7 :3 0 PM, July 3 1, 19 3 6 , Dr.

M CO td November 4, 1932 Mr.

December 4, 1936 i.'

IRVING GRAT, M.D..

THE W.

I N TER -OFFI CE CORRESPONDENCC Et hyl Gaso l ine Corporat ion Ch r y s l e r B u il d in g 405 Le x in g t o n Av e n u e Ne w Yo r k December 21, 1936* Dr.

Ke n d a l l Re f i n i n g Co m pa n y PRODUCERS, REFINERS AND M AR K ETE R S 100% PURE BRADFORD GRADE PENNSYLVANIA PETRO LEUM AND ITS PRODUCTS M AIN OFFICE AN D R E FIN E R Y Br a d f o r d ,Pa September 9, 1938 Dr.

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ED M U N D H.

August 6, 1937 D r.

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

12, 1937 Dr.