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.

mm* mmm LIA16978 LEAD INDUSTRIES ASSOCIATION, INC.

Hygienic Aareeta of the Manufacture of Tetraethyl Lead.

Joscyh Lead Co.

-ethyl lead gasoline motor fuel".

If Is true that, prior to World War II, many structures wore pointed with points which conrained large amounts of basic carbonate or sulfate of lead (white lead).

Joseph Lead Co.

consequences# 3 Lead in pi-rtf?

Joseph Lead Co.

mm* mmm LIA16978 LEAD INDUSTRIES ASSOCIATION, INC.

Lead pigments, such as leod chromates and lead molybdates, have been used to provide the popular bright colors -- reds, yellows; greens and oranges; and, of course, lead compounds have been used, where appropriate, in corrosion-resistant coatings because they are especially valuable for such uses.

Joscyh Lead Co.

P atte rso n 's th e sis, fo r these are crucial.- Hie f ir s t of these is his estim ate of the n atu ra l body burden of lead "which prevailed (in man) during the creation and evolution of (his) physiological responses to lead".

Monograph on Lead.............. it Metallic Lead Products Division....... k PIgrants and Chemicals Pirislon......* 5 Health and Safety Division............ f "Lead"...........................................