Dutch Boy red-lead is pure red-lead.

DUTCH BOY RED-LEAD 0000-NLI-000017629

Every year loss from corrosion of ship steel runs Just as red-lead is unsurpassed for protecting metal, so white-lead is unequaled for painting all other materials.

In the case of metal, the white-lead is applied over a red-lead undercoating.

Three heavy coats of pure red- lead should be used on all such parts before they are assembled. 179 Engineers endorse red-lead Pure red-lead is the accepted paint of the engineer ing profession.

LEAD COMPANY Boston, 800 Albany Se.

Such is not the case with pure red-lead.

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.

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.

It might be argued that the general occurrence of lead in city streets, and on the earth's surface is due to the effects of the use of leaded gasoline, and that it represents a recent development.

The lead content of the lead concentrates produced was 151,045 tons.

Memorandum on Certain Aspects of the Early and More Recent Attitudes of the United States Public Health Service Toward the Potential Health Hazards Associated with Lead Discharged into the Air From the Exhausts of Automobiles That Use Leaded Gasoline as a Fuel From: Robert, A.

greatest (Dayton and Cincinnati) and longest (2 years) use of leaded gasoline had neither suffered any demonstrable illness nor had absorbed demonstrable quantities of lead.

LEAD WITHSTANDS WASHING.

Joseph Lead Company American Smelting & Refining Co.