You have indicated your desire to evaluate a potentially hazardous exposure to lead and Dr.

the Ccanlttse further recceaende that laeestlfatlco be rads of the poeslbllltp of subalttlng these organic lead ca^ounds for routlae coooer octlvltp teste to laboratories such as 0loan-lettering or the Rational Cancer Institute.

Joseph Lead Ccagnay Ansrlcsn feslting and RZflnlng Oo.

It is entitled, "Lead in Hair of Children with phronic Lead Poisoning," and it appeared in the New England Journal of Medicine, 276:949, 127 April, 1967).

They claim that this has been done on medical advice to oounteruct the dryness of the throat caused by inhaling ftanes or' leaded g-iodines and paints #e have consulted cur own medical adviser and the Chief Inspector of Fnctcries, fhey explained that about twenty years a ago it as thou, ht that milk acted as a solvent for axqr lead '- ' imbibed by painters; this was subsequently discounted by the medical profession, but many firms continued to issue mil** -ill.' -* partly because it is al ays difficult to withdraw a free imam# anC partly in the interest of general health and higher productivity Hence the demand by painters elsewhere fbr similar trectnwrtb ; -r i - ; We feel that tike criterion should he whether ndLlk Is , accessary to ounter possible ill effects on the health at the individual resulting from his particular7Job* we issue task s # cleaners, for instance, with milk and bread, am the basis of specific medical advice.

As I suggested to you in an earlier letter, the answer to this is net the elimination of lead-containing glazes.

# LEAD INDUSTRIES ASSOCIATION, -INC. 292 Madison Avenue New York, New York 10017...

Extra lead time is re quired, only t" plywood is stocked.

To me, that remains the classic so far as lead poisoning in cattle is concerned.

Wait* lational Lead Co.

aok Ahead with Lead is r o o o ^ A/ -XJ-z 2. 74 /i?

March IS, 1966 gggg tt* To Meatera o>f the Lead Industries tnocliUca. lac. i Attached la the first of a acrlaa of promotion plaeaa per taining to the Lead Matrix ihich arc belr* aallad tqr our fila distributer, Sterling Mortea, Zoo.

# LEAD INDUSTRIES ASSOCIATION, -INC. 292 Madison Avenue New York, New York 10017...

Accordingly, the concentration of lead in the blood remains low - often essentially unchanged - in tetraethyllead poisoning - even fatal intoxication although the lead in the urine is often remarkably high.

F um es of lead, lead alloys, cadmium and beryllium arc extrem ely toxic and com plete respir atory protection must be provided for the operator and ot