s / March 10, 19^.1 Mr.

December 21, 1971 Mr.

May kl-93& Dr* Graham Edgar Ethyl GasolIn Gorpo rati on Chrysler Building Hew York City Hew York )' Dear Dr* Edgars After giving some consideration to the letter from the Jones O n Company attached to your letter of April 2litlis I should he inclined to advise this company that the tank should not be used for the storage of drinking water or for any food products* As you are well aware, it is a difficult matter to o l ean these tanks in such a way as to leave the scale on the sides entirely free of lead compounds* Sine this is difficult, I should consider it unwise, if only from a medico-legal point of view, to make use of such a tank for the storage of drinking water or for any article which goes into food stuffs* If It were intended to us the tank for the storage of water for a jacket water, or for other purely industrial purposes, I should see no objection* Very truly yours, RAKsi a H^^rTXr'^ehoeT'T^D* P.S.

Cal ifornia Chemical Corporat ion Xewar k .Ca l if o r nia May 5, 1932 Dr* Robert A.

REQUEST FOR STUDIES AT KETTERING LABORATORY ^adra;eress 10,9 HIhgwoodAveHnuie, BoaptonLakes, H.J.

September 3, 1930 Dr.

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EVAPORATION OF LEAD ALKYLS IN GASOLINE Summary and Conclusions This memorandum reviews our previous experiments, calculations, and conclusions.

/ Lead Toys--Lead Paint-- Lead Poisoning Thedeathof sixChicago children from lead poisoning in a two-weekperiodcallsattentiontoa problemwhichmust bemet now-- before Christmas toys are pur chased.

C' 0 p Y OCCUPATIONAL HEALTH LABORATORIES 211 MILBY ST.

January 12, 1948 Mr.

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(Jx&o-crfv~ 6 9 0 1 / W E S T 6 S Tm S TREET CH I CA GO February >, Iyl, Dr.

Source; Flato rial: Nrbml ttod: Employees of National Load Company, 5548 Manchester Avenue, St.

July 1,3, 1333 Mr.