Dear Mr.Harrison, I am extremely sorry to learn from, your letter of 7th March of the death of three native labourer at Abadan, as a result of cleanings.storage tanks which he contained leaded, spirit.

\ 'T We have already received the two smaxi cansv of tetraethyl lead and have proceeded with our experi ments.

On March 20, a letter was written to this company asking whether they had secured the services of your laboratory or of engineers from the National Lead Company and requesting that we be advised what preventive measures had been adopted.

Beatty that he had made a large number of tests on filling station attendants, the results of which will be published in about a year, and show absolutely no hazardous effect of leaded gasoline.

Pigment:, vo.o % Barium B.se Titanium 35^ Leaded Zinc Magnesium Silicate Lb. 300 300 100 Yield in Gals. 8.4 6.0 4.2 Unit Cost .0575 .0750 .01 Total Cost 17.25 22 .50 1.00 Vehicle: 21.4^ Linseed 'Oil Vine ral-dpir Its 179.4 9.75 23.0 1.5 1.03 23.69. .17 Calculated Yield 889.15 Manufacturing Loss 2-l/2)S Actual Yield 43.1 1.1 42 64.61 Cost Analysis: Material Cost per Gallon

retention of lead on the filter, as compared with the 70% which we found.

ANSWER: Abex objects to this interrogatory on the grounds that it is overly broad as totime, scope and loca tions, burdensome, lacks relevance to this case and is not reasonably calculated to lead to the discovery of admissible evidence.

Lewis: I dare say the reason you do not have in your files corres pondence on the subject of the ordering of Ethyl Fluid and tetraethyl lead outside of laboratories, is that this was apparently a three-ring session between Kaley, Calingaert and, myself.

Kehoe; We have received the enclosed manuscript from Hamlin and Weber of the American Brake Shoe Company on ''Further Observations on Control of a Lead Hazard in the Brass Foundry Industry".

Paxton, Assistant Division Manager with Continental Oil Company at Denver, who advised him that the town of Thermopolis, Wyoming was being sued for $10,000 by an employee of the town who claims that his blindness was caused by lead poisoning.

It had been in leaded gasoline service since 1933 and had not been cleaned since that date.

McCord has been good enough to suggest to us that we write you for literature upo& the pre vention and treatment of lead poisoning.

Kehoe University of Cincinnati College of Medicine Cincinnati 19, Ohio < Dear Bobs Thank you very much for your letter of January 10 dealing with the questions which Allis-Chalmers brought up of allowing exhaust gases from engines operating on leaded fuel to pass through hay and grain which was being dried

Coheir; I have received a letter from Sergeant Cohen, asking for infor mation about tetraethyl lead, and I have sent him all of the infoiraation ve have.

Abex further objects to this request on the grounds that it is compound, vague, ambiguous, overly broad as to time and scope, unduly burdensome, irrelevant to any issue in this action and not reasonably calculated to lead to the discovery of admissible evidence.