Turner of Esso Standard of New Jersey in our endeavor to obtain the quotation and delivery date on one (1) drum containing 55 gallons of iso-octane, each gallon to contain six cubic centimeters of tetraethyl lead--the drum to be non-returnable, and to be accompanied by a National Bureau of Standards certificate as to specifications.

I. at Ravenna* if there is another in existence at this time) has been badly operated (and perhaps badly designed) so that numerous cases of tetraethyl lead poi soning have occurred among the employees* the medical and hygienic situation is of considerable significance here.

It does not appear that any investi gation on our part Is indicated at the present time since there is no reason for believing that the natura of the man*s illness was such as to indicate exposure to lead tetraethyl.

Tre should like to call to your attention that any fuel, whether gasoline or iso-octane, has a com mercial limitation of A*6 cubic centimeters of tetraethyl lead par gallon when such fuel is to be used in aviation engines.

Gentlemen: The Surgeon General of the United States Public Health Service issued Public Health Bulletin, Number 165, in 1926, having to do with regulations for the distribution of gasoline treated with tetraethyl lead.

Pelz: We have received correspondence from the Standard Oil Company (Indiana) concerning your request for the equivalent of 300 cc's of tetraethyl lead.

Dear Doctor Calingaert l , On March 22 Doctor Kehoe wrote to you, sending you a copy of "A Study of the Relative Evaporation Rates of Tetraethyl Lead from Gasoline and Vitol* and. requesting :Iyour considered judgment as to its validity in relation to the practical problem presented Doctor Kehoe recalls receiving your comments, but is unable to locate the letter.

INTEB' OFriCE CORRESPONDENCE Et hyl Gaso l ine Cor porat ion Gh r y s l e r Bu il d in g 405 Lex in g t o n Avenue Ne w Yo r k February 15, 1S37 Dr* Robert A* Kehoe iiy dear Bob* I enclose copy of a letter in answer to one of mine in which I refused to ship ten pounds of tetraethyl lead for experimental work in ah insecticide.

Kehoe JJy dear Bobt I enclose copy of a letter in answer to one of mine in which I refused to ship ten pounds of tetraethyl lead for experimental work in an insecticide.

Dear Calr I have a request .for a small quantity of tetraethyl lead for the purposes of pharmacological research, from one of the laboratories of "the Chemical Warfare tervice.

Turner of Esso Standard of New Jersey in our endeavor to obtain the quotation and delivery date on one (1) drum containing 55 gallons of iso-octane, each gallon to contain six cubic centimeters of tetraethyl lead-- the drum to be non-returnable, and to be accompanied by a National Bureau of Standards certificate as to specifications.

Dear Sir j- I wish to obtain a copy of MAn Appraisal of the Lead Hazards Associated with the Distribution s.nd Use of Gasoline Con taining Tetraethyl.

Gentlemen: It is our understanding that employes o our company who handle lead tetraethyl are to be examined once a year by a physician from your company.

Boulton Earnshaw of the University of Pennsylvania for tetraethyl lead to be used in experimental vrork.

Dear Mr* Thenault: vanpaneeurwdrtrypiscoIlssIeneetrriiwkotohefhuaisitcththdiiswttihfalIfsaienitchrdtetnauievocclereatinnteeointssnsloyetwttohhfphraeuoiccatbmhraldyilysoclhooufreyunodoacmIruese"rrOynonapnmuotrtoIeten*bfnohtaotbariTxvloyehiinnocerggaacoettoioahondtiinyeamnfeby ' Tetraethyl Lead" by M* Duvoir and F* Coste, the latter Tashiysouarptircolbeabolyf kwnhoiwchbeIinhgaveouar raespsoricniatteapapnedarecdollienague* Semalne d* IIop. d.