Through the elimination of lead, the gallon weight i3 reduced from 10.50 to about 14.7.

P# ^urdook COPY February 21, 1949 Hr* W* 3* Ouweneel Commercial Solvents Corporation Torre Haute, Indiana Dear Mr* Cuweneel: In answer to your inquiry of February 17th we list below our current prioe schedule for "Ethyl" antiknock compound for laboratory use* Commercially pure tetraethyl lead in Laboratory cans (approximately 1 liter) $9*60 per can Commercially pure tetraethyl load in 10 gallon drums .95 per lb* "Ethyl" Antiknock Compound (Motor Mix) in Laboratory cans containing 1011 co* of oompound, 600 cc* of tetraethyl lead 5.00 per can "Ethyl** Antiknock Compound (Aviation Mix) in Laboratory cans, containing 918 cc*, of compound, 600 cc. of tetraethyl lead 5.50 per can Dilute "Ethyl" Antiknock Compound in Laboratory cans (approximately 1 liter) 475 per oan Terms are net thirty days, f.o*b* point of shipment.

Wagenbaur began in the white lead depart ment of John T.

Koopman started work with Chadwick-Boston Lead Co., in 1886.

Kudlich stated that leaded gasoline is not being used for calibrating carburetors but they would like to know about the gasoline intoxication if existing.

-intlr* iiiiim iVUKVlS* FOfflU (a) Association Due* Entertainnent and Umoheo&* Convention* and Exhibit* flj Advertising i&soellaaeoua I 8.041.M 7,972*78 1,188.82 ms *so 4,E4U52 141,00 829*M 1,147.22 4,184*59 CSS.11 inina moDocis-Brrm p a ik t c a u p a io i rDi Salarle* Traveling Expense* 4-H Club Printing Molline Entertainment tad luaaheon* Conventions and Exhibit* (b) Illustration* Ul.oellanisou* Advaaot* I 6,999.90 6,268.02 3,633.88 290.18 iSS.60 268.39 1,376. 89 292.99 234.08 130.00 TOTE LEAD ff.CJOTJCK rTiOJRAl!

We shall want to avoid cases of lead poisoning by proper care, and I have devised a regimen which I believe will do this.

fhe Chemist at unis refinery obtained soroa rust from the side sheets and analyzed sarno for lead.

Murdook COPY February 21, 1949 Mr* W. 3* Ouweneel Commercial Solvents Corporation Terre Haute, Indiana Dear Mr* Cuweneel: In answer to your inquiry of February 17th we list below our current prioe schedule for "Ethyl" antiknock compound for laboratory use* Commercially pure tetraethyl lead in Laboratory cans (approximately 1 liter) 9*60 per can Commercially pure tetraethyl load in 10 gallon drums .95 per lb* "Ethyl" Antiknock Compound (Motor Mix) in Laboratory cans containing 1011 co* of oompound* 600 cc* of tetraethyl lead 5.00 per oan "Ethyl*' Antiknook Compound (Aviation Mix) in Laboratory cans, containing 918 cc* of compound, 600 cc. of tetraethyl lead 5.50 per can Dilute "Ethyl" Antiknock Compound in Laboratory cans (approximately 1 liter) 4*75 per oan Terms are net thirty days, fo*b* point of shipment.

On ; this basis lt is quite clear that the lead' exposure vas well above safe levels.?.

As you doubtless llcnov, ve have studied the problem of lead poisoning for a good many years.

Tin-Content Indicator E411 litmuMCtrr determiofce ratio of lead and tin cement in eolder,,li consists essentially ef a high-resistance pyrometer and dual thermocouple extensions; one with a lead container, the other with o colder scoop.

-intlr* iiiiim iVUKVlS* FOfflU (a) Association Due* Entertainnent and Umoheo&* Convention* and Exhibit* flj Advertising i&soellaaeoua I 8.041.M 7,972*78 1,188.82 ms *so 4,E4U52 141,00 829*M 1,147.22 4,184*59 CSS.11 inina moDocis-Brrm p a ik t c a u p a io i rDi Salarle* Traveling Expense* 4-H Club Printing Molline Entertainment tad luaaheon* Conventions and Exhibit* (b) Illustration* Ul.oellanisou* Advaaot* I 6,999.90 6,268.02 3,633.88 290.18 iSS.60 268.39 1,376. 89 292.99 234.08 130.00 TOTE LEAD ff.CJOTJCK rTiOJRAl!

Hallett, Secretary White Lead Sales Committee F.

Kehoe and Sanders would be in a position to advise on gasoline intoxication as a result of their examination and furthermore, would be able to tell whether a lead hazard existed in the event that leaded gasoline instead of special unleaded naphtha was used on the flow bench.