Proxy of National Lead Company in favor of James a .

Sh mr 'h in -w iu .ia mo Pr o d u c t s Sh er w in -Wil l iams srracnr^*- PURE A strictly pure -white lead ground in strictly pure refined linseed oil and ia actually finer in texture than any other, white lead cm the market, ODP White Lead U soft in the package and easy to work up, yet it preserves a.

LEAD INDUSTRIES ASSOCIATION toa MAOtSON AVCNUI NCW YORK f7, N.

Seduction Department' fll,910..77 . 519,886.71 1/ Darrin Zinc Concentrates sold to Anaconda Seduction forks 1,731.67 Darwin Zinc Concentrates sold to Qreat Tails Seduction Department <-358.53 555,oa.13 . . 902,080.55 8oi Intercompany Sales: Leadline Turns Sold to International Smelting and Refining Company, Lead Befinlng Department 30,697.23 1,808.97 , Tooele Plant Proportion of Profit on sale of Leaded Turn from East Chicago 30,697.23 1.199.50 i, 6,308.17 , Earnings from Customer Tolls: 82 Ore Diverted 91,191.21 161,730.91 >9/ 83 Copper Concentrates 10,5.491.38 , 196,685.59 177 .013.48 Vu^ 338 ,711.12 83 To Others: . 84 - 84 84 - 84 - 84 and Sullivan yinirtg and Concantrator Company Copper Plant Byproduct Sales: American Smelting and Befinlng C <mpany Iron Concentrate Sales: 15,229.57 American Sknaltlng and Befinlng Co^eny Lead Plant Basl&ue Sales: American Smelting end Befinlng Company Premium Payment for Metal e-Lead Slag Dump Zinc Concentrates Lost In Transit to 186,422.69 389,386.79 Anaconda 92.32 Zinc Concentrates Lost in Transit to Great Tails Zinc Concentrate Sales: American Zinc Company of Illinois 50,038.77 Zinc Turns Sales: International Minerals and Metals Corporation .. 1 ,130,860.40 Lsadsd Zinc Oxide Sales to Sundry Custom ers 1,772,030.34 Caomission on Seles of Leaded Zinc Oxide Delivery on Leaded Zinc Oxide Dlaoount on Leeded Zinc Oxide Treight on Leaded Zlme Oxiue Static Bullion Lease Royalty - 74.544,07 Oarried forward:* *- 2,628,978.66 58,599.64 <34.16 \ 34,473.13 A 274,077.51 \ 57.89 \ 166.29 A 8,663.83 1,182,130.47 \ 220.837,50 *a,779,<60.42 i.ioo.0s\ 123.96 A 1,393.29 A 18.662.06 A 25,879.31 ------- 171.180,95 . 3,171,895 .'50 PNYC00000424 i N10099

They do not particularly wish to work against each other by attempting to demonstrate that their gasoline is better than competitive leaded gasoline and, therefore, about all that is left for them to demonstrate is the effective ness of tetraethyl lead as an anti-knock thus working for all customers against the Shell who are opposing the use of lead in any form.

V7e have had difficulty in dealing with those cases which could not be clearly diagnosed as lead poisoning although there was evidence of increased absorp tion of lead.

You will note that the steam-distillable lead (which is that portion of the lead which was present as tetraethyl lead or asorganic decomposition products of tetraethyl lead) was present ' only in a minute trace.

Lead Absorption and Pathology.

To protect our personnel, we conduct regular, periodical quantitative lead urinalyses for lead content.

It would be still more useful If you ould have your doctor writ to me, describing your eoodtticm and lotting me knee hat he has done for your treatment, 1 shall b glad to give him any advice or assistance which 1 can as based on our osporionco with this type of ailment, I can assure, hem ever, that the type of contact with leaded gasoline which yens describe in your letter, could not have resulted in lead absorption or in the production of lead poisoning.

Any provincial limitations on lead would be an item which concerns the individual refiner and the province in question.

This burner was tested by the Army Medical Corps at the Walter Heed Hospital in January of this year* A copy of their report is enclosed* There are obvious questions raised by the re port* One of these is that only about 0.73 co. of tatmethyl lead was found in the Ethyl gasoline* I do not know of any Ethyl gasoline carrying as little lead as this* The other is the apparent assumpt ion that all of the combustion products wore analysed* h. rough calculation on my part would indicate that about 200' cubic feet of air is necessary to burn one pound of gasoline and, therefore, the estimates given in the report of the percentage of lead removed are in error.

Source: Mean blood lead levels were taken from U.S.

Tou will notice that in figuring the lead and oil Job I have added $2.00 for labor.

Wands: There is very little information, I believe, on the specific toxic characteristics of tetraphenyl lead and triphenyl lead.