Joseph Lead Company.

These facts might justify tempering the use of the word "signi ficant" as applied to the four subjects in group #1 who showed an increase in lead content.

Louis Lead and Oil Works, St.

National Lead and Anaconda have joined to study the field.

Hicfoil*, chlaf of tha Dlrialco of Air Pollution, m naiad If ha bad any plana for raoorlng lead froa gaaolina.

LIA23630 irft A' tfv LEAD INDUSTRIES ASSOCIATION.

A polarographic method was developed for lead in air samples taken on glass fiber sheet.

On the application side of the question, there is in circulation now a draft of a revised Federal specification in which is included the change in lead concentration from 3. 17 grams to 4. 23 grams.

POLK: Objection, leading. 4 A.

Acoustical theory predicts that sheet lead and soft plastic materials loaded with finely divided lead should be excellent sound barriers.

"Industrial Bygiens and Medical Control Procedures followed la the Monufac- ture B^nfiHiY of g lead n as in this volume (distributed to aU in attendance) constitutes the final draft as you, want It to eppesr In the Archives?

BROWNSON: Objection, leading. 5 A.

Monitoring procedures are described and recommendations suggested which should lead to improved alertness management in the industrial situation.

. ^ oc/iju^ lead luliiflfriea Afsaoclallon.lnc

Tebamethyl lead (TML) (as lead) - Skin ....