L Lead Industries Association, Inc. u 292 Madison Avenue New York.

His laboratory provides a kit which is mailed containing the necessary instructions and lead -free containers, Dr.

Navy have had a considerable background of experience in using aviation gasoline containing 4.5 cc of the tetraethyl lead.

The result on the urine is more in keeping with the blood lead concentration than it wa3 formerly.

JOSEPH LEAD CO. 2SO PARK AVENUE NEW YORK, N.

At bhis Plant we have a lead problem.

I * LEAD INDUSTRIES ASSOCIATION, INC. 292 Madison Avenue National Lead Co.

Pb/100 Grams - 0.06 G.O75 The lead concentration in this concentrated sample of urine ^.p.

Dear Cal: A few days ago I was asked a direct question in connection with the use of tetraethyl lead as an ethylating agent for an arsenic compound, a3 to the temperature at which appre ciable decomposition of tetraethyl lead begins to occur.

Htssfogip thereunto duly authorized and it corporate seal to be hereunto affixed and Attested by its SECRETARY > this da7 o ' 1965 * NATIONAL LEAD COMPANY ATTEST: BY: /y s e c r e t a r y BY: fa Hu A, n A ytcs!

o h d ir e c t o r s * me e t in g - j a w a h t 27TH 1942 STRIATED 1ST ISCOKS - LEAD REFINING.

TEST REFERENCE NO* ,,RF- 011-139-000-2 (### ## ### #) *NAME . .NM- Acetic acid, lead(2+) salt, trihydrate *REGISTRY NO. ..BN- 6080-56-4 (######-##-#, zero-filled) *SYNONYMS ..ST- Acetic acid, lead(2+) salt, trihydrate / Bis(acetato) trihydroxytrilead / Lead acetate trihydrate (ACS Reagent) / Lead acetate (II), trihydrate / Lead diacetate trihydrate / Plumbous acetate SPONSORING DEPT. ..DE- CHEM (see DE word list) Distribution: K.

LIA23508 ***** it LEAD INDUSTRIES ASSOCIATION, INC.

DRAFT Proposed Memorandum To Field of Sludge Disposal From Leaded Gasoline Storage Tanks The Ethyl Corporation has made a detailed study of the handling of leaded sludge from gasoline storage tanks by a radically new method which stresses decomposition rather than special disposal.

This is exactly what would be expected some days after the inhalation of a considerable quantity of lead.