Lead.

'` Paint with LEAD..

The leaded zinc tint base gives quick fading due to the lead sulfate chalk masking.

I believe lead acetate was used as the lead source In Kehoe's study.

1 ; CITY AND SUBURBS ' Lead Peril in Streets?

* l' Jfc* % 1 CITY AND SUBURBS Lead Peril in Streets?

Pure white-lead that comes in "shop-lead'' consistency ready for tinting andfinal thinning>..

=*>. 95 tjf^s^Perfect Impression Lead "~C \ ^Plaihi Polished or Tin Coated nd' Canada ^.11 Standard Sizes Ayail- fjes for Quick Delivery kipNXL LEAD COMPANY CHICAGO -Chicago, Milwaukee and Detroit Sales Districts m '.Plata Makers' Criterion 12/1 tea jerfect Impression Lead ain,4PpIisH'ed or Tin'Coated *lt of the Lead Ihited States ^ih^U Standard Sizes Avail- [>imes for Quick Delivery INAL LEAD.

Do not use any lead compounds.".

In Queens- f land, no person shall use or put any lead containing more than five per cent of : i soluble lead (lead soluble in 0.25 per cent H3l) upon any part of a house, rail/^f blind, gate or fence to which children under the age of fourteen years have easy access.

Tour strictures on ny note on lead in normal urine are well deserved* The note was written in haste primarily for the purpose of stressing the necessity for keeping the lead level in urine as low as possible, preferably below *05 milligram.

-International Lead Zinc Research Organization SUBJECT: rences on Childhood Lead Poisoning We have looked carefully at the publication on the highlights of the mid-West and Eastern conferences on childhood lead poisoning and aside from the one reference to the lead-gasoline issue by Dr.

DUTCH BOY RED LEAD

X Empires IIbqt LEAD LASTS?

From the illustration, it can be clearly seen that non"lead" paints give up considerably more of the oil vehicle than those containing substantial portions of white lead.