The ordinary man whom we have studied prior to the ingestion ox lead has about 2.00 milligrams p lead (or slightly more) per 100 grams of whole blood.

Tr a d e Ma r k REGISTRANT NATIONAL LEAD COUPASX COUNTRY NUMBER PUERTO RICO 4382 ' TERM OF PROTECTION TEH YEARS FROM DATE OF EXPIRATION OP ORIGINAL REGISTRATION NAMELY JUNE 28, ,1948 RENEWAL DUE JUS'S 28, 1958 MARKING REGISTER3D TRADE MARK (Optional) TRADE MARK DUTCH BOY GOODS , TBhite lead, red lead, liquid lead for use as a pigment, linseed oil, flatting oil, flat paint, wall primer, .

^federal Aid mJArea ; /: k by Lead Poisoning

Joseph Lead Co.

I have never seen a ease of blindness brought about by the use of lead-contain ing paints in an adult, and in fact, the incidence of lead poisoning of any kind from paint in this country, is becoming more and more of a rarity.

(b) Standard solution - Dissolve any soluble lead salt in 4% acetic acid to a lead concentration of 1 mg/ml.

Tr a d e Ma r k REGISTRANT NATIONAL LEAD COUPASX COUNTRY NUMBER PUERTO RICO 4382 ' TERM OF PROTECTION TEH YEARS FROM DATE OF EXPIRATION OP ORIGINAL REGISTRATION NAMELY JUNE 28, ,1948 RENEWAL DUE JUS'S 28, 1958 MARKING REGISTER3D TRADE MARK (Optional) TRADE MARK DUTCH BOY GOODS , TBhite lead, red lead, liquid lead for use as a pigment, linseed oil, flatting oil, flat paint, wall primer, .

Telephone: (212) 578-4750 TO: Members of Lead I.

Montgomery also counted as a loss thc failure to get a government lead research ' program established ns was provided in the Senate lead bill.

The highest grade red-lead obtainable is Dutch Boy red-lead.

In such cases use red-lead.

They are made of lead.

Persons who have been working in lead trades may have a high lead content in their tissues without having had any symptoms, and without having had any injury as a consequence of the lead present, '/ have even found a relatively high lead content in the brain as a pure incident and without any relationship whatever to illness or death.

NATIONAL LEAD COMPANY The Carter brand of pure white lead is also sold by National Lead Company.

DUTCH BOY WHITE - LEAD NATIONAL LEAD COMPANY Address: (See llst ofbraaches) Please send me yjour folder "Painting with White-Lead,*'giving specially prepared Instructions white-lead paint a| a jtfS.S This advertisement appears in'the following publications: Successful Farming, June,1932 ' Farm Journal, June, 1932 Hoard's Dairyman!