LIA16386 LEAD INDUSTRIES ASSOCIATION---- LXXIHTCM AVXNUt NIW VOW 17, M.

Joraph Lead Company 8** Xbrk, 1.7.

Surface phenomena of lead 6, Lead wrought and oaat steel*.

"LEAD IMDUSTr.IIZO ASSOCIATION em uanNoroM avcmuc MKW wn IT, N.

I cannot but wonder what is the situation in Russia with respect to the use of tetraethyl lead, as well as in the manufacture of tetraethyl lead and the prepara- tidn'of leaded' gasoline.'

The city authorities are also involved in the lead aspect.

A new pigment of particult' interest, basic lead silico-chromate, made by National Lead, is included in this V;it.

-a Air Hygiene Foundation of America, Inc., 4400 Fifth Avenue, Pittsburgh, Pa.

.- LEAD INDUSTRIES ASSOCIATION O CAST 4|n i STAKCT NIW VOM 17, M.

.- LEAD INDUSTRIES ASSOCIATION O CAST 4|n i STAKCT NIW VOM 17, M.

Jossph Lead Co.

Jossph Lead Co.

LEAD INDUSTRIES ASSOCIATION 4M ixmrreM awvs MM TOW 7, M.

LEAD INDUSTRIES ASSOCIATION 4M ixmrreM awvs MM TOW 7, M.

INTRODUCTION There is a great need for a simple chem ical test which will give- an early indication of dangerous lead absorption or incipient lead' poisoning.