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COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF LABOR AND INDUSTRY WORKMEN'S COMPENSATION/BOARD

t e e Vft 1936 The 0*Bc Oli Omtpany Ita Station {saperlo ^risemela : ' .

Wiix ia m A.

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December 2 , 1935 Dr.

Th e J ournal of Industrial H ygiene Published by the H ARVARD SCH OOL OF PUBLIC H EALTH Editor for th e Un ited States D a v id !..

I R V I N G.

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June 1^, 1939 H r. 0.

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/ J er/ jt IN TER -OFFICE CO R R E S P ON D E N CC Et h y l Ga s o l i n e Co r p o r a t i o n Ch r y s l e r B u i l d i n g 135 Ea s t 4 2 P St r e e t "N e w 'Yo r k September 7, 1933.

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