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LABORATORY OF APPLIED PHYSIOLOGY UNIVERSITY OF CINCINNATI c o l l e g e o f me d icin e GENERAL HOSPITAL March 1, 19^0 Miss 1202 Lakeside Avenue Akron, Ohio Dear Miss Lemmon: We have been asked by the Ohio Industrial Commission to examine you for purposes of diagnosis and determination of present state of disability and are writing to ask that you come to the address below on Monday, March 11, 19^0, some time in the morning.

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Tentative One-Year Budget Personnel Annual Salary L.B.

March 25, 1 9 U Mr.

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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.

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

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