Co, Widener Bldg, Philadelphia 7; National Lead Co. of Pa, 1376 River Ave, Pittsburgh 30.

They are insisting that the monitoring of lead in air is the only acceptable means of assuring a safe working environment for lead industry workers.

title S/M INSTRUMENT AREA SUPERVISOR SHIFT SUPERVISOR SHIFT SUPERVISOR SHIFT SUPERVISOR LEAD OPERATOR(VR) LEAD OPERATOR LEAD OPERATOR "B" OPERATOR MAINTENANCE AREA FOREMAN LEAD OPERATOR AREA SUPERVISOR OPERATOR (E) "B" OPERATOR MAINTENANCE ZONE PLANNER SHIFT MECHANIC (RELIEF) SHIFT MECHANIC SHIFT MECHANIC SHIFT MECHANIC SHIFT MECHANIC (RELIEF) SHIFT MECHANIC SHIFT MECHANIC SHIFT SUPERINTENDENT SHIFT SUPERVISOR A/C SHIFT SUPERVISOR A/C SHIFT SUPERVISOR A/C SHIFT SUPERVISOR A/C "C" OPERATOR "B" OrERATOR "C" OPERATOR LEAD OPERATOR ORERATOR TANKERMAN"(E) LEAD TANKERMAN AREA FOREMAN LEAD TANKERMAN TANKERMAN TANKERMAN HELPER(VR) LEAD TANKERMAN(E) TANKERMAN HELPER AREA SUPERVISOR, OPERATIONS LEAD TANKERMAN(VR) TANKERMAN HELPER OPERATIONS FOREMAN dept COMPLEX MAINTENANCE DERIVATIVES DERIVATIVES DERIVATIVES DERIVATIVES DERIVATIVES/EDC DERIVATIVES/EDC DERIVATIVES/HCL DERIVATIVES/HCL LIQUEFACTION LIQUEFACTION LIQUEFACTION LIQUEFACTION LIQUEFACTION LIQUEFACTION MAINTENANCE MAINTENANCE MAINTENANCE MAINTENANCE MAINTENANCE MAINTENANCE MAINTENANCE OPERATIONS OPERATIONS OPERATIONS OPERATIONS OPERATIONS POWER HOUSE A POWER HOUSE A POWER HOUSE A POWER HOUSE C POWER HOUSE C SHIPPING SHIPPING SHIPPING SHIPPING SHIPPING SHIPPING SHIPPING SHIPPING SHIPPING SHIPPING SHIPPING SHIPPING trng , F. .F.

N23088 WHU.II> Sh Bnw in -Wil l ia ms p r o d u c t s METAL PROTECTIVE PAINTS LIQUID RED LEAD Especially formulated to make an easier working Red Lead Faint and to give greater spreading power than ordinary Rea Lead.

The. questions seemed to involve tetraethyl lead almost exclusively and no hesitancy seemed to exist regarding the wisdom of substituting tetramethyl lead for 'tetraethyl lead should it be considered advisable commercially.

Evans Lead Co.

hite Lead Sales _-f .bite leed l Oil Sales of Sasic Lead Sul-hete COST or 3*L5S: Cost }f "<hite Lead Cost of white Lead in Oil Cost of Basic Lead Sulphate GROSS PROFIT 0??

A cony of pour letter of March 3rd addressed to *r* >* A* Dnyder of the Ohemplln HofInins Company has been referred to me as medical consultant of the Bthyl Casollne Corporation* My associate and t have been studying the problems associated with the handling of leaded gasoline over a period of years* . and it is quit fair to say that w have never found any evidence that gasoline containing tetraethyl lead in capable of producing any injury sore than that associated with the effects of the gasoline itself* X have no doubts you are nail aware of the fact that gasoline applied to the shin say orduo burning and irritation* at least for brief periods of tly&* d* pendent upon the duration of'contact mid other conditions such 88 the presence of clothing etc* Sotinea* and particularly under sdakfed clothing* the skin may he so injured as to not heel promptly and it say become infected If It is not properly cared for* It seems probable from your letter that this is what occurred lu your case* and If this Is the situation* tte seems probable that by this time It has. cleared tip to a very largo degree* or perhaps altogether* 'These injuries sometimes require medical care* and in as much as you have consulted a doctor* X would osrpoct that by this time your trouble is well under control* if this has not occurred* % 'should b very glad If you would write me telling vm just what is your present condition* It would be still more useful if you would have year doctor srifc to me* describing your condition mad letting me know whet he has done for your treatment* 1 shall be glad to give him any advice or assistance which X can 0.3 based on our experience with this type of ailment* I can assure* however* that the type of contact with leaded gasoline which you describe in your letter* could not hove resulted in lead absorption or In the production of lead poisoning* It baa been quite veil established both by oxporiiaanfcai work ami by the ox** perlence of fee last thirteen years that lead poisoning 2 does not occur as a consequence of prolonged osr: oauro to gosol'no containing Sctrcefchyl lead* As a matter of fact, Mr* Snyder was quit right lt stating that none of the employees of his eonpany had over suffered lead poisoning as s result of hand!

St is not possible for an individual to consume^coBrfaercial leaded gasoline to be poisoned by tetraethyllead, for acute intoxication by gasoline would supervene before enough lead to eause intoxication would have been taken in.

Further addition of lead may arise from the many filtrations employed.

Alter ths1 lead fids into the system, Dr.

Years ago, the paint industry made products containing quantities of lead pigments and compounds which,if ingested, especially by children, could produce lead ooitoning with its attendant hazardous effects.

This Dutch Boy is the trademark of pure white-lead, which makes an all-lead, all-purpose, all-color paint.

,NM- Soils, contaminated with lead REGISTRY NO.

The analysis of sludge samples is to be made using the new Lead-In Soil kits and the "Analytical Procedure - Determination of Organic Lead In Soil" dated September 29, i960