FILE NAME: Metropolitan Life (ML) DATE: 1935-1945 DOC#: ML315 DOCUMENT DESCRIPTION: Formation of Air Hygiene Foundation \ 1^ t../ Tw e n t y -Tw o Ea st Fortieth St r e e t Ne w Yo r k ,N.Y.

FILE NAME: Metropolitan Life (ML) DATE: 1936 Sept DOC#: ML045 DOCUMENT DESCRIPTION: Journal Article by Dr.

FILE NAME: Chemical Abstracts (CHAB) DATE: 1934 DOC#: CHAB010 DOCUMENT DESCRIPTION: Abstract Originally Published in 1934 by Stuber 223 Chemie' abstracts 224 Vol. 29 during the process of burning.

From: Monsanto Company St.

Metabolism of a Polychlorinated Piolionyl (Aroclor50 31) Mixture in the Pal ly D.

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, DELUDE AMSTERDAM * ANCHORAGE AUCKLANO BRUSSELS BUENOS AIRES CHICAGO COPENHAGEN DUBLIN .

No., 283.

AVOID THE LUXURY TAX \ow /&e /foMefiou/e'tr When your horsepower needs are small, why pay the extra cost of' Hf- larger turbines, designed for much more power than you require?

3 IRecumA More FREE BULLETINS >1 evte coAy fo fttcUatcUaf loo. dimensional drowii,!!

oad AaU Vlvt> BOILER BLOW-OFF VALVES When you install an EVERLASTING Duplex Blow-Off Unit, you'll find that its many superiorities speak for them* selves.

FMPi FE- 3/ 6/ 48 ETHYL GASOLI3E 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.

SAFETY COMMITTEE O.B.Lewis CHAIRMAN Et hyl Gasol ine Corporat ion Ch r y s l e r Bu i l d i n g 405Lexingt on' Avenue NevyT r k May 12, 1937 Dr.

April 3, 1935 Professor Doctor Sieveklng Bureau des Gesundheitsamtes Hamburg Germany My dear Doctor Sieveklng: > I am pleased to have the opportunity to write you with regard to the consultation work which you have agreed to carry out in the medical supervision of workmen who are to be engaged in mixing Ethyl Fluid with gasoline in Germany.