We concluded yesterday that white lead pulp was not to be considered aa a source of lead for the production of lead sulphate in competition with other lower coat lead bearing materials which the Stauffer Chemical Company feel will prove much more attractive.

The reasons for tqy objection are as followsi (1) it will lead to oonfuslon, especially If the noise ever beoomesjw^d^^nsed, as there are many other ethyl gases besides^totraetigrl leedt (2) since the real ob ject of our Imrestigotion is to determine whether or not lead is deleterious in the combustion produote, it Beans to me that we would be wise in our investigations to refer to its ohemlo&l name "tetraethyl lead", or one of the other ones possible.

Williams* I have read your letter of May 28 in regard to the use of a poreelain frit which contains lead.

A survey was made throughout the country in 1950 on lead warning decals as compared to plastic signs.

The lead and zinc ores from which Ozlo is derived reach Coffeyville as clean concentrates.

Including lead poisoning, and X trust that within a reasonable period of time, ve shall have some sensible notion as to where it fits into the picture, and what it means in relation to the mechanism of the blood disorder that characterises lead poisoning.

Lead remains in the aqueous phase.

Queets is currently required to take lead and copper samples at approved tap sampling sites.

I do not know who sees more cases of mild lead intoxication than I do.

OR NAME SAMPLE REPORT Super Sublimed White Lead .i ;**!

Lead-and- characteristics.

First, the patient is said to have been suffering from lead poisoning.

T~j5i000 Iona of lead la U-8. and 51,000 tone la ^rope.

National lead & Oil.C. bfftL, 316 Fourth Avenue .

B-'J UUP' | N 1988.01 "mivrn. uii i|iiy| if LU23019 Foreword TN previous Red Lead Technic*] Letters, the Red Lead Technical Committee at the Lead Industrie* Association has confined itself to the recommendation of red lead primer formulations and has left other considerations involved is painting to be secured by the user from other sources.