Wiseman, of the Department of Medical and Surgical Research at Ohio State University, appear to concur with me in these findings, I have collected a number of precedential instances grouped as follows: Lead poisoning From Apparently Insignificant Exposures Lead Poisoning and the Capillaries Lead Poisoning and the Nervous System Lead Poisoning and Gangrene I am enclosing two copies of each of the above memoranda herewith, swiiothn. the suggestion that the originals be duly filed with the Commis My personal examination of Mr.

Western Lead Products Mac Gregor Lead Con?

Tetra ethyl lead vapor is readily absorbed in any of the standard gas masks.

From my point of view, it would be entirely satisfactory to describe lead-poisoning as an intoxication produced by lead.

The statement that lead absorbed through the lungs is more in jurious and dangerous than lead absorbed through the stom ach is very interesting. ft'e seem to have established the fact by experience, that if we keep lead out of the mouth and nose of our employees we will be free from lead poison ing -- even though their hands are continually in contact with lead (both dry and wet) during' working hours.

Lead Industries Association, Inc. 292 Madison Avenue New York, N.

Tetraethyl lead even in a diluted form such as exists in the case of Ethyl gasolines, coming in contact with the skin is readily absorbed and may lead to mild cases of lead poisoning.

"Everything Made of lead*3 LEAD PIPE : LEAD TRAPS, BENDS, ETC- s,-SHEET LEAD i SOLDER INGOT LEAD : PIG LEAD TIN PIPE BAR TIN / f 3, / N 28020 0000-NLI-0000I4279 W. x ' I,H 3. :0.

Lead-in-air samples were obtained only at operations processing lead bearing materials.

WJust this: pure' lead in oil in easy-to-use, quick-to-thin form . . . pure lead in oil that reduces to brush ing consistency in a few minutes.

- Debits 182,992.98 Credits 7,U80,657.7U CLOSING ENTRIES Coailsalon on Leaded Zinc Oxide Discount on Leaded Zinc Oxide Freight on Leaded Zinc Oxide On Purchases - lead Plant Ore Purchases - Sulphide Concentrator Ore Purchases - Slag Treatment Plant On Diverted Operating Expenses - Lead Plant Operating Expenses - Sulphide Concentrator Operating Expenses - Slag Treatment Plant Hon-Cperating Expense# - Lead Plant Nco-Cperating Expense# - Oxide Concentrator Neo-Operatlng Expense# - Slag Treatment Plant Non-Operating Expenses - Sulphide Concentrator Non-Operating Expense# - Miscellaneous Oeologieal Department Nines Department * Toll Costs Unclaimed Audited Vouchers Inter-Plant Transfers - Lead Plant Zinc Concentrate# Sold to Great Fall# Seduction Department Oros# Reverberatory Uatte Sold to Anaconda Seduction Department Orsea Reverberatory Speies Sold to Anaconda Seduction Department Cadmium Fume Sold to Great Fall# Seduction Department Zinc Fuse Sold to Great Falls Reduction Department Earnings from Customer Tolls Lead Plant Residue Sold Leaded Zinc Oxide Sales to Sundry Customers Lead Concentrates Sold to American Smelting and Refining Company Zinc Fu m Sold Sinter Plant Cottrell Oust Sales Miscellaneous Outside Property Expense and Income Interest Declaimed Sages Collection of Bad Debts Inter-Plant Transfers - Slag Treatment Plant Balance - December 31. 195U- 2.30U.95 380.59 8,Oj3.i49 3,!

Everything Made of Lead" LEAD PIPE t LEAD TRAPS, BENDS, ETC. s SHEET LEAD s INGOT LEAD !

lead may be absorbe food which has come in contact with lead, or through the slrin.

NATIONAL LEAD COMPANY 111 Broadway.

From all of these comparisons, one is justified in concluding that there is some evidence of lead absorption among your lead workers at the present time.