Theseanalytical results are matters1, of scientific interest only and are of course subject to interpretation, only in the light of similar cases and similar observations upon individuals who have not had lead exposures Very truly yburs.

DUTCH BOY WHITE-LEAD ** LEAD MIXING OIL KD4I3J -- .National Mauaxm**.

Interrogatory No. 40 is objected to on the 25 grounds that it is overly broad, burdensome, oppressive, harass 26 ing and seeks information which is not reasonably calculated to 27 lead to the discovery of admissible evidence.

Shite Lead Plant Superintendent N11313.01 PNYC00008^58

As we all know, lead does attack nerves and injures them badly Your disease in the latter aspects could be explained on the basis of lead poisoning.

Williams and entitle it "Chronic,Lead Poisoning".

In conclusion I rill state that in all of the years re have handled leaded gasoline, we have never had any of our era 's loyees suffer in any manner from blending or handling the leaded product.

Kehoe: I have been studying the literature regarding poisoning by gasoline which has been treated with tetraethyl lead.

Abex objects to this interrogatory on the grounds that the information or materials it purports to seek otherwise lack relevance to the issues arising in these cases and are not reasonably calculated to lead to the discovery of admissible evidence.

^ am greatly interested in your ex perimental work with the group of men at Wright Field with leaded fuel, especially greater concentration in the gasoline.

You are quite right in assuming that both experimentation and experience have shown that the absorption of lead from petrol containing the commer cial quantities of tetraethyl lead, is negligible.

., 800 Albany Boatoa: Notional Lead & OH Co.'

We have not yet decided as to when and to what extent we will change our contracts to permit increases in tetraethyl lead content, but we will advise your office when we make such decision.

ANSWER: Abex objects to this interrogatory on the grounds that it is overly broad, burdensome, lacks relevance to this case and is not reasonably calculated to lead to the -37-

I am seeking information regarding the effect of exhaust gas from gasoline containing tetra ethyl lead, that s> the* physiological effect*, If you can furnish me any references or a bibliography on this subject,, or work that is being done, I shall greatly appreciate it.