IKTSBJTATIOHAI 5MELT5TS 15D REFISPS COMPACT HEUflttunmt FOB DIRECTORS* MEETIJC - DECEMBER 22, 1942 ESTIMATED WET ISCOME - SMEITIES DSPA&TMEJTr Tooele Lead Plant Tooele Copper Plant fooala Sulphide Concentrator Tooele Slat Plant Mlaal Plant Deduct Traaeap Outside Exploration Selling Ccauls Ion Shutdown Expeneei: Bleo Concentrator Oxide Concentrator Lose - Depreciation BET HCOMB Month of Sovesber 1942 * 7,*93 33.533 4,276 *0,63?

June 2, 1943 UDCConrin.lijlvcReiegonrebnseiaotrtytfi,MoA*OfehdKCiioecihinnoceeinnati Dear Doctor Kehoe: TyifnoohrusaminkeabntiyucooltnousIeIvdaemnryethsemeodr.ruerciyhn*-tfoorTsayhyoisutrhwlaaest ttiaetlrl dfoooefusnMdnaoytto1g4bi,veeanvdmeertyhtheiendteianrtae- st- fcoIoofnra:mthsaoricneolueendbcdleetrihnfefecedorffeofpenlrleito*nwmciinapIgntaelrplliayeabrlcwose,rinathittaotgraye.v/scatseeorsftfoatsuilnenamddpat:dahecakoat gftihnfoegumpraacptkaeacrgkieaagsles Series Average We1ight = 5*12 grams : Parte Per Million Lead: Average : 1 : 2 3 : 4 : * -- .31 .29 .34 : : .31 Average We2ight r 5*12 grams , .34 .30 1. -3 .

ANSWER: Abex objects to this Interrogatory on the grounds that said Interrogatory seeks irrelevant and immaterial information and is not reasonably calculated to lead to the discovery of admissible evi dence.

2he psaain&tlon tank truck driver for Colonial Beacon Oil Company, revealed no clinical evidence of lead absorption or intoxication.

You will remember, of course, that he standards, with reference to the concentration of dye in commercial leaded gasolenes of various hinds have been established from time to time by negotiation, but have not been set up Ln any specific regulatory paragraphs.

SEMI-PASTE PAINT EXTERIOR PAINT '.VhITE SECOND PIGMENT; 80% Leaded Zinc-35J'6 Lithopone Magnesium Silicate Calcium Carbonate Lb. 300 275 200 75 VEHICLE: 20,5 Refined linseed Oil Drier 163 55 Yield in Cals. 6.30 7.70 8.44 3.30 21.00 8.75 Unit Cost .07 @ lb. .04 lb. .01i< lb. .oiio lb.

Kehoe Laboratory of Applied'Physiology University of Cincinnati Eden Avenue Cincinnati, Ohio Dear Dr- Nehoe: This will acknowledge receipt of your letter of July 25, 1940, in which, you ask for a date Tvhich is mutually convenient to discuss certain matters per taining to tetraethyl lead.

fomtnllrr 0 p rera um ra oil. muesnm COgTg ' T Juiyinr n< Lead It!

Johnson: Your letter of July 29th concerniij the Eagle-Picher Lead Company representatives hi been noted.

' ' ' ' Thursday ^lorning with Messrs, rr'onnser, McMahon and Fletcher in latter's '4 office conferring on lead project.

PAUL F- WARD, SECRETARY Th e W O RKM EN 'S CO M PEN SATI O N In d u s t r ia l Co m m issio n o f MEDICAL SECTIUN Co l u m bu s is Ohio I N R E C L A I M N D ------ April 7, 1947 URonbiveretrsAit,yKoefhoCs,inMc.inDn.ati Cincinnati 19, Ohio Dear Doctor Kehoe: Thank you for the interesting reports and information tcoontthaeineedxiisntinygoucrolnedtitteiornsofaMt atrhceh M28a,gn1u9s4M7 ewtaitlhDrievfiesrieonnce of National Lead Company.

There is another point involved here, namely; what their tests might lead to end in this con nection, we have no recommendations to male, rather, I feel this should be decided upon by our Medical Department.

Leaded Zinc 60-40 615 300Titanium Pigment (Calcium) 90 Magnesium Silicate Vehicle 37% White Reflifa Oil Spec.

U15 ; FLORMAN' S {BRICK AND STUCCO PAINT WHITE 'No. 333 PIGMENT---------------52djo Tltanox B Zinc Oxide Lead Sulphate Asbestine VEHICLE-------------iPSj> Spar Varnish Mineral Spirits Yield Lbs 540 87 4s 100 ISO 240 126 1321 Yield-Gallons 15. 1.85 , *97 4. 21 24. 32. 18. 96 Unit Price .06 .071 .08 .02 .11 a 16 .01 Total Cc 32.40 6.53 3.84 2.00 19.80 38.42 1.26 104.25 Cost Divided by Yield--------------------------------------------------------------------------------- Plus Factory Overhead-Fllllng-Labor-Contalner-Gallon-------------'----Total Cost Per Gallon------------------------- 1.09 .30 1.39 Price March 1942 A 2.21 B 2.21 C 2.45 D 2.45 E 2.21 OPA 16118 N 5109

As to the knotty problems that you are coming upon in connection with tetraethyl lead and etyhl gasoline, I will be glad to discuss them with you at any time that is mutually agreeable.