If you would like to get more information about National Lead and its many activities, write today to National Lead Company.

Figure 2. - Distribution of blood lead and urinary lead values (dithizone method) in relation to atmospheric lead concentration.

I think you can expect that any poisoning which occurs will be of relatively acute character* The expression 'chronic lead poisoning" is poorly based in fact* Generally speaking, unless men have long been exposed to comparatively high concentrations of lead without precautions and without medical care, so called ''chronic lead poisoning" does not occur.

z Storage Battery Oxides 357,567 379,367 387,000 2.0 Battery Total 679,803 726,592 750,000 * 3.2 Terne Metal 1,409 4,500 5,000 11.0 Type Metal 20.812 19,944 20,000 -O- white Lead 4,731 2,814 1,700 -40.0 Bed Lead and Litharge 61,838 69,799 75,000 7.5 Pigment Colors 13,916 16,264 15,600 - 4.0 Other 773 337 400 18.7 L.

National Lead Co.

Wo such changes occur even in fatal tetraethyl lead intoxication.

Try Anaconda White Lead today.

Boston Lead Co.. 8m> Albany St..

.> LEAD INDUSTRIES ASSOCIATION 4SO UEX0MTON AVCNUC NCW vomc IT.

It would be expected that the extraction of lead from the surfaces of these articles would diminish following more and more prolonged use of these articles, and eventually the amount of extractable lead would become negligible.

Any information regarding exposure to lead and previous medical examinations can no doubt be obtained from the Eagle-Picher Lead Company.

NATIONAL LEAD COMPANY New York, III Broadway r Buffalo, 118 Onk Street Chicago, SOD West IBth Street * Cincinnati.

Dutch Boy red-lead is sold in paste and liquid form.

Bookman, 2 pt. leaded N10014 PNYCOOC00046

This device permits the use of gasoline that contains up to 3 o.c* of lead per gallon and is sufficiently complete in the removal of lead to avoid any stoppage of burners or deposits.