There are some veiy capable and well-informed people there, with specific reference to the problem of lead poisoning.

Health Hazards We pointed out that we had recently installed dust collecting equipment on all of the leaded zinc oxide packers and that this equipment should greatly reduce the hazard of lead absorption in this department* They felt that zinc oxide dust was dangerous to health even though it was lead-free* One of the arguments used was that the zinc oxide dust created constipation.

There mu3t first of all be a sufficiently high con centration of organic lead and the men must be in the tank for a sufficient length of time, the temperature must be high enough to volatilize the lead and the men must have failed to wear protective equipment.

Health Hazards We pointed out that we had recently installed dust collecting equipment on all of the leaded zinc oxide packers and that this equipment should greatly reduce the hazard of lead absorption in this department* They felt that zinc oxide dust was dangerous to health even though it was lead-free* One of the arguments used was that the zinc oxide dust created constipation.

Joseph Lead Co.

Joseph Lead Co.

Joseph Lead Co.

To return to compliance you must: Submit certification of distribution of lead consumer notices for lead monitoring results at each location where a sample was collected along with a sample copy of one notice.

did by Agreement dated February 28, 1950, grant to THE CASTER WHITE LEAD eCMPAMY OF GASADA, LIMITED a non-exclusive, irrevocable, royaltyfree license under Canadian Patent 491,507 (then Canadian Appli cation 8,1. 555,483) to make, use, and sell modified lead sulphate pigments for the full term of said Letters Patent; and WHEREAS, MTX0KAL LEAD COMPAMY, a eSmpimy organised and existing under the laws of the state of lew Jersey, United States of America, having an office at 111 Broadway, lew York, Hew fork, is dealrous of acquiring from THE CAHAQA METAL CtSffAST miXXED the entire right, title, and interest in, to, and under the afore* mentioned Letters Patent, subject to continuation of the afore mentioned license to THE CARTER WHITE LEA COMPAMI OF CUiJiM LIMITED'.

However, an over-all Committee in Los Ange les has recently been formed for the study of smog, con- sisting of a membership of 80 leading citizens, representing all branches of business, industry, professions, and home owners.

P wfuse-lend, which mokes an all-lead paint.

I jAAUATjr 21f I966 fit u u Uj J 2C,i46c ) % LEAD HYOUSX AJ(D BAJOT BULLETT* Xo. 166 ?

Since the overall problem does not differ substantially from that presented by tetraethyl lead, the same safety recommendations will be applied in respect of manufacture and distribution as apply to tetraethyl lead at the present time.

We have recently had several questions and claims regarding th toxicity of lead frit (lead monosilicate).

Every tank which has ever been used for the storage of leaded gasoline must be considered as potentially hazardous.