--The inhalation of asbestos dust in high concns. leads to the appearance of asbestosis bodies in 48 out of 50 workers examd.

Writing in a leading dental journal, the Konigsberg profes sor argued that the structure of the human teeth and jaw indicated an early adaptation to omnivory; there was little evidence for the view that early humans had been vegetarians.

I Wa:s very glad to note that you feel we are safe in using a sma.11 percentage of lead oxide in our coating.

*o, M, Anaesthetized eats were given .intra tracheal insufflations of fine bismuth car bonate, bismuth subnitrate and lead glass powders by means of a powder blower in serted through a bronchoscope.

Added to line: Snow White Enamel, Taxite, Polish-ol, Bronzing Liquid, Sheep-Marking Liquid, Non-corrodible Graphite, Ozlo Leaded Zinc Pigment, Perfect-Method Red Lead, and a full line of Shingle Stains.

These mines ever, Gardner and Cummings (2) are the leading producers of chrysotile. state: "The experiments demonstrate Other forms of asbestos are "Croci- that fibrous structures at least as long dolite," soda-iron silicate; "amosite" as 200 microns can pass the protective and "anthophyllite," iron-magnesium mechanism of the upper respiratory silicates, but all are of minor impor tract and enter the lungs."

Added to line: Snow White Enamel, Taxite, Polish-ol, Bronzing Liquid, Sheep-Marking Liquid, Non-corrodible Graphite, Ozlo Leaded Zinc Pigment, Perfect-Method Red Lead, and a full line of Shingle Stains.

Hence, in the process of smelting ores such as zinc, copper and silver, mixed with lead, we find a rather high lead poisoning rate.

December 31/1934 GEHE2AL 1IAR5IH SEHOUR AGEE DETROIT .iliaS LEAD LOWE BROTHERS JCHJT LUCAS BREDELL PAIHT CO.

.: Date Trademark Registered: Size of Label in Trademark File: 66` " The Eagle Picher Lead Co.

Samples of faeces and urine from suspected case of lead poisoning from Akron, Ohio.

LEAVENWORTH, WASHINGTON January 2,1938 COLDSTORAGE University of Cincinnati Cincinnati,Ohio Gentlemen: We notice a news item giving some conclusions on lead as an accummulative poison, derived hy some of your scientists.

WASHINGTON January 2,1938 University of Cincinnati Cincinnati,Ohio Gentlemen: We notice a news item giving some conclusions on lead as an accummulative poison, derived hy some of your scientists.

. - j LEAD INDUSTRIES ASSOCIATION Grayfeor BoMing, 420 lannfton Avaooa Now Yoi, N.

Kay 21, 1937 Thiokol Corporation Yardville, New Jersey Gentlemen: Vie are interested in the oil-proof glove3 described in one of your recent advertisements, and should like to receive sufficient material to test their permeability to certain solvents and organic compounds of lead with which we are concerned.