The dust in the tank was 5% lead.

#C 0XI3S ATO WHITE LEAD ESPABIVEItTS !

-trouble which they believed was caused by working around leaded gasoline.

AA-'TOi^L LEAD COMPANY w?

Dumbwaiters and Hoists 1943 1.10 Beetric Solely 1947 .70 Explosives, Storage, Handling, and Uto d 1949 ' Foundrios 1937 Head and Eye Proteclion ____ 1943 Hours Provisions d Woman's law 1948 Industrial Home Work___________ 1943 Industrial Lighting . 1943 Industrial Sanitation 1948' Labor Comps .......... 1943 Ladders .. 1944 laundries ___ _ 1937 Lead Corroding and Lead Oxidising 1937 Logging, Sawmill Woodworking.

The tank is leaking and we wondered if it would be safe to use as a water tank or for grain storage on account of the lead being poison* If so could it be treated to neutralize the lead?

Kehoe Kettering Laboratory of Applied Physiology University of Cincinnati - Cincinnati, Ohio Dear Sir We are interested in a case of lead poisoning.

240. 2tfa:St.< Baa Fran- Notlooal-Boeion Lead Co., 800 Albany; BditoS; National & Oil Co. of Pnomylvania, 3161 Fou^ib:, Aye., PitUburgh: T.

X have no doubt that certain questions as to the general public health aspect of the use of leaded gasoline in Venezuela will arise, Xf any difficulties occur in this connection* X would appreciate your letting me know about them.

These will cover items 17, E5, 9, and 33 that you mention, insofar as question 37 was concerned, that was also changed to 4 U, S, gallons* under question 40 we used a factor of 470 pounds of tetraethyl lead per large drum as an approximation of the actual figure 47S.86* The factor for lo gallon drams of 85 pounds was based, I believe, on the percentage of lead in the present aviation mix* I assumed that the greater proportion of 10 gallon drums used in this country, were used for aviation mixing* Under question 45, v?

Abex further objects to this interrogatory on the ground that the information it seeks otherwise lacks relevance to the issues arising in this case, and is not reasonably calculated to lead to the discovery of admissible evidence.

M is c o bs - s mzl t x h o DEPAgnEur Tootle Lead Plant Tooele Copper Plant Tooele Sulphide Concentretar Tooele Oxide Concentrator Ophir Hill Plant Miami Plant Deduct: Tramway Operati one Shut town Expense* Miami Plant Rico Plant Tooele Lead Plant Tooele Copper Plant Tooele Sulphide Concentrator Tooele Oxide Concentrator Outalda Bplocatten Sallla* CMilaalon Leas: Depredation nr ncan Month cf Octdber 1939 4 25,361 7,000 10,200 2,186 9,823 8.000 4 62.570 Month of September 1939 4 15,010 12,429 13,267 1,752 15,715 12,509 4 70,682 Ten Month* etried Oct, 3Lat 1939 r. * 71,193 141,697 39,642 12,089 125,911 51,480 444 2.014 Ten Months ended Sept. 3L*t 1938 4 49,283 23,990 38,64?

There is no proof of any exposure to lead other than above mentioned.

DUniversity of Cincinnati % College of Medicine Dearl Doctor K'ehoe: This will acknov/1 edge your letter of October 5, and I appreciate very much your sincere explanation of the difficulties that there would be in. your arriving at a conclusion as to whether the specific case in question might furnish sufficient amount of information to you to determine the possibilities in regard to lead exposure.

,SI6 4th Aw., Pitt- CH BOY WHITE-LEAD KD-6114--Country Gentleman, Jyne, 1936-- Successful Farming, June Furtri'fiuinal, June N 28102 i 0000-NO-000014414