San FranciSco.4li5 California Street, Pittsburgh, National Lead & Oil Co. of Pcnna., 316 Fourth Avenue; Phila delphia, JohnT Lewis & Bros.

"We have seen one instance in an adult and several in children, in vhich a patient vith a high blood lead concentration vas unable to secrete a high con centration of lead in the urine.

hioh chos* little or m lead ms present dnriag the test vhioh was eonduetod over-a period of fed hours." this Is indeed .

Pure white-lead, such as Dutch Boy white-lead, tinted with yellow, gives the light yellows.

LEAD DUSTDAXGEE .IX STREETS

Uiodo Island. lo reported1a x'oading off the scale of our lead-in-air analyzer.

Second the maintenance of adequate alimentary evacuation in order to prevent the re-absorption of lead, Within the limits which are feasible, the more rapid the emptying time, the more complete will be the elimination of lead and the less will be the opportunity for re-absorption from the alimentary tract.

Our lead determinations on this patient were a little bit ambiguous and are certainly not conclusive evidence of any lead absorption on his part.

The scorings made during the periods when o Lead Arsenate was being made were apparently satisfactory.

W ormser: Th an ks v e r y much f o r you r k in d n e ss in se n d in g me th e p u b lic a t io n o f th e Depar tm en t o f Lab or and I n d u st r y o f th e Commonwealth o f P e n n sy lv an ia on "M olt en - Lead , Lead O xid es, White Lead an d Lead DryC o l o r s".

White Lead.

I wonder if you would give me some information in regard to the presence of lead in the spinal fluid.

MORI,EY Red Lead and jLitharglTin bblsl and half bbls.............

mm* 'c papef''was written ' at a tin# when 1 did not hate as jssoh infomatlon on the subject of lead poisoning as t now hsye*:::Ko?

The EC lead operator will stay on the red phone to update the progress of the switch.