(b) Vhat length of time has been involved in the use of these stoves with leaded fuel?

The early experimental work In this laboratory indicated the character of the hazards of the mixing operations and of all other operations associated with the industry* It became apparent that the compound tetraethyl lead was an exceedingly treacherous lead compound and that It wohld be necessary to rigidly regulate the handling of the material* From time to time* therefore* we have issued instructions based on the continued observations of Industrial conditions* Tie have improved the equipment through the engineering facilities of the Corporation in such a way as tomake the industry safe.

Within their 10% lead, and 10% tin have almost entirely eliminated (Md-carrying capacity, lead- or tfe-boic babbitts ere pre> difficulty lu these applications.

COPY LEAD E3OTSTRIES ASSOCIATION 60 East h2nd Street How York 2?

W (Aeotato type) ^'.7 100* lead Gferawate. .

I am sen d in g you u n d er se p a ra te cover a book in which you w ill fin d most of the im portant in v e stig a tio n s as c a rrie d out in th is la b o ra to ry in r e la tio n to the problem of lead absorption through exposure to leaded g aso lin e.

Wright Amax Lead a line, Inc.

Exposures to lead and its compounds. 3.

Now all of the above relates to the measurement of occupational lead exposure periodically.

moa f lead Is pa.

The sampling consisted of one personnel and two area samples taken for background lead on days when lead additives were not used, and three personnel samples taken during blending operations using lead containing formulations.

Lead Industries Association, ItQ Lcoiington Avenue, ?

Enel: The behavior of Lead in the Human Organism in relation to Community Life by Dr.

But since that tine ouch has been done by the corwiic Industry and tho lead industry to eoe,-lately elininate lead toxicity.

at io n al Lead Co mpan y ^ Philadelphia Branch TtUIPMOMt.