My article, did not state that tetra-ethyl lead poi soning was common, hut it did state that poisoning with tetra-ethyl lead is serious.

Y. .Department -i oniogeneoue:CheiM6al Lead Lined ' b&&^dwe^Ootytrvation Com- "!

., IV, I, 1922; lead Poisoning, Williams & Wilkins, 1924).

GENERAL OFFICES CINCINNATI LEAD.

Lead faidastries A asocialloii C l >n t o n m C # * n i , H A M ILTO N H IK U S M .v iQ i N K IlM K T RAtPt- MP005CVELT.

The operation consists in discing down lead seams, the disc containing circulating water, which we believe cuts down the lead hazard* Wq would appreciate it if you would determine the amount of lead present and advise us.

Lead - Lbe.

Agreement with National Lead Co. .

> 12,384.42 Aoooosta Haoalmbla || 106,728.00 Faroaat RacaiTable to Croat Salta 9.46 PNYC00001480 coLuanon - t e a r 19*9 waxre l e a d s *u e b (DEI, IS OIL, AND IXAO 80LFHAR) BAD OZBTS CHARQBD OTT 1959 18 WHITS HAD DEPARTMENT STa R t sar ac c hdss DIET WHITS HAD WHIR LEAD-IH-OIL TOTAL WHITE LEAD AND WHIT* ISAD-IW-OII.

Co., National Lead Oil Co. of Penna., National-Boston Lead Co., St.

***2AJ*tflC * : LI A 17568 LEAD INDUSTRIES ASSOCIATION -- mn*n*T*i i*ew 60 jut Uni Stveat NSW TOHK It, M.

Kehoe: TETRAETHYL LEAD OPERATIONS Supplementing fry letter of October. 30th in reply to yours of October 27th on the above subject, I visited the Tetraethyl Lead Plant yesterday with Mr. ftfunson, Dr.

LEAD INDUSTRIES ASSOCIATION -- mn*n*T*i i*ew 60 jut Uni Stveat NSW TOHK It, M.

The same Is true in the recognition of an episode of lead Intoxication which comes on rather suddenly.

In this paragraph, it is stated that you are superintendent in charge of tho White Lead Plant, and that N11309 PNYC00008A68 willlasa j, Knox, Jr.