. - Varnish . ... v" Stain Varnish Heavy Naphtha Cut Cobalts Nuodex Lead 21$ Newport Zinol* f Shkg., Rec. & Hdlg.

TRADE NAME: CATEGORY: COLOR: NUMBER: QUALITY: Surface saver Exterior House Paint White 3400 PIGMENT: 72.9$ Lead Sulphate Titanium Dioxide Lithopone Calcium Carbonate Magnesium Silicate POUNDS 525 222 625 1850 1400 YIELD IN GALLONS UNIT COST# TOTAL COST 9.80^JL0675 Per Lb. $35.44 6.8##f.l6.Per Lb. 35.52 _17.41.fyxr. 0425 Per Lb 26.56 81.50.'

Cii Eosene #5 Coba.lt Drier Sy5 lo Lead Fine Oil Calculated Yield Manufacturing Lo t s Actual Yield Lb.

The pleuritis exsudativa accompanied by calcified crust formation observed in 1947 lead to the assumption that, substantive asbestos dust deposits had already been present in the abdominal cavity for some time which brought us closer to an answer regarding the question of latency, i.e. the time period between exposure to asbestos dust and formation of carcinoma of the lung.

I am sending you attached copies of both of these letters in order that you may be entirely familiar with the proposal which is to increa.se the tetra ethyl lead content of commer cial aircraft gasoline from 3 cc to 4.6cc.

I presume you have noted the lead article By Enzer in the June issue of the Journal of Industrial Hygiene & Toxicology, which issue we have just received.

Previously he had been with Carter White Lead Co. in Chicago.

LI C orient ..Lite Uone i'irst PSEUtfTi 78.8 Leaded Zinc Barges ..

Lithopone 35$ Leaded Zinc .

rn i sh ' r rni sii Recovered Oil Blown Soya Oil O-ioss Oil Cobalt Drier (Tollate) lead Drier (Tollate) Calculated Yield _ Manufacturing Loss 2;J Actual Yield 206 103 1404 32 716 8 12 5171 27.5 13.7 180.0 10.0 ' 90.0 1.0 1.2 429.8 8.8 421.0 . oL y^.075 ' a i/f ,s''*.10S . iyjef i083 .oxi cr . 15X i.0 tf*0l.O29 * , g 02- *305 , a 6 n- f .093 15,.45 10,.82 113,.55 3..20 20O ,,,7464 1,,12 S273 .16 CCSC ANALYSIS: Material cost per -alien or pound (Total Direct Labor cost per gallon Factory Overhead per gallon Puli: cost per gallon Conniete Package cost per rallon 'Factory cost in package per gallon cost divided by actual yield) $ .65 Plot known Not known N o t known Not known Not known PRICES: (A) Company owned or controlled outlet $1.15 gal (3) Independent wholesaler 1.15 gal (C) Comnany owned or controlled outlet to retail customer (3) Independent Retailer See (A) 1.15 gal (IP) To other (Painters, Industrial, etc.) 1.27 gal Above prices are highest charred -- average prices will closely aor.roxinsate (A) N 4981 OPA 15435

At the suggestion of Hank Ball I called Dr.Xehoe for his reactions on the cleaning of wing tanks on airplanes of Eastern airlines.It was his feeling that taking a lead in air reading would not solve their problem of skin irritation so unless they insist these samples will not be taken.Dr Kehos advised that if I needed any help he would be glad to send some one.!

YIELD IN CALLONS 50% Leaded Zinc Oxide 400 8.00 Lithophone 150 4.18 Titanium Pigment Barium 100 2.79 Asbestine 50 2.10 Barytes 150 4.05 Ultramarine lue 1/8 Lb.

Llthopona 35% Leaded Zinc magnesium Silicate ---- ~ 150 50 100 125 Yld. in Gals .Unit Cost Total Cost 5.4 1.4 2.1 5.2 .6^1 . 0 3-^"b .05-3/4 @ lb .04 lb .07 lb .Oli @ lb 2.00 7.00 1.83 VEHICLE: 42% Refined linseed oil 160 Bodied linseed oil 80 Mineral spirits 56 Driers 12 20.6 10.0 ' 8.5 1.5 .mC< * y. if-ri .01.7 ` 1.09 1.14 .13 .98 Gal. @ Gal. @ Gal. @ Gal. 22.46 11.40 1.11 1.47 CALCULATED YIELD ;,:fo. loss 2-%% ACTUAL YIELD 733 / / 54.7 1.5 53.2 55.95 COST ANALYSIS: Material cost per gallon (total cost divided by actual yield)................... .. 1.05 Direct labor cost per gallon.................................................. .............................................. .17 Complete factory cost per gallon........................................................................................ 1.22 Complete package cost per gallon only.......... ................................................................. .......... .12 Factory cost in package per gallon................................................................................... _!.

YIELD COLOR: WHITE QUALITY: I UNIT COST TOTAL COST White Lead Carbonate Titanox R.

I - Item Wo. 1 TRADENAME: Hooker's Liquid Lead Paint CATEGOKI: Exterior House Paint COLOR: KUHBERr 4050 QOALITI: first Lb.Held In Gallons ___________ Unit CostTotal Cos Pigmenti 65% Carbonate of bhite J-e.