Its design is well known to all leading heating and ventilat ing engineers but we would again like to point to the great importance of "Perma nent protection."

Dear Bob*- I talked with Howard Gehraann and Joe Stchar about the proposed changes in record card for tha lead szaminatlon, and the possibility of carrying a running record on tha entire group.

When ffetwo impinger flasks in series, however, it can be used for particles smaller in size, Buch as lead fumes and fluoride fumes, the greater part |re-beIow 0.5 p in diameter.

fhsrmopolis, in Hot Springs County, Wyoming, while in the employ `of .' toe Town of Thermopolis/ 'Wyomingj' ; that' claim has been rsd&'for compensation on account of suoh injury; that such injury was hot caused by the'"culpable, negligenceof said employee, and that said iV injury is described as follows: The loss of vision of both eyes, resulting in a permanent partial disability to said employee, of 95^;; that said disability in the loss Of the sight of both eyes was the result of the use of tetraethyl leaded gasoline by said 18670 Im THE DISTRICT COURT FOR HOT SPRINGS COUNTY, tfCDMXKG.

"There's many areas where there could be a miscalculation that could lead to a shooting war.

Thereafter, no moisture coo reach leading turbine manufacturers and meet the tur A'lhe metal.

Chicago Balance Ueeenber 31, 1943 m& LEAD-in- CMC OXIDE ggtt LEAD OIL 45,000.03 * 30,005.34 * 10,502.19 4,492.50 --,,.JLS ________________ ________________ 1.00 I U,999.03 | 30,005.34 $ 10,502.19 i 4,491.50 DETAIL 07 CHAKQB-OFFS to RESERVE FOR BAD DEBTS - TEAR 1943 F. <7.

Joseph Lead Company, and Chairman of the Foundation's Board of Trustees, delivered the commencement address at the Missouri School of Mines and Metallurgy, University of Missouri, on May 31.

Good Fur Poor No Data' Poor Good Poor No Data Good J Poor No Data Poorj Good No Data No Data Poor No Data Poor No Data Lead and Lead-Ccated--_- Poor ` Good Poor Poor Poor Poor Good Goot Poor Moly Alloy (60 Ni--2QMo --20 Fe),, Good No Data Fair No Data Poor ' Poor No Data Good Monel MetaL- Fair Poor Fair!

Therefore, It would be useful to us to have fairly complete information about the nature of the lead exposure not only In relation to the plant operations, but in relation to the individual himself.

hoi foicio sumius srir\ sim UNIONS Rejristnttxl Trttcki Leading Prun foodi ol Seofrrooh Fermt--Deorfiehi Pocking Corp.

LIA2V762 LEAD INDUSTRIES ASSOCIATION 420 LEXINGTON AVENUE NEW TONIC 17.

^SA1;4Sl^8|i-'t ^ i ^ ^ ^ ^ F ^ it would probably be found in the Refinery Super intehdent*s-office laboratory rather than in the lead plant

CO CD The above suggestion,if adopted,would necessitate the o following alterations at San Anton< o:- o o 1) The lines= leading from the two small blending tanks to the Mixing Plant would have to be disconnected.

Joseph Lead Company, and Chairman of the Foundation's Board of Trustees, delivered the commencement address at the Missouri School of Mines and Metallurgy, University of Missouri, on May 31.