W isconsin Avenue Milwaukee, W isconsin Dear D octor Belknapi I b e lie v e th e f ig u r e s Which y o u 'h a v e q u o te d , g iv in g th e l i m i t s o f .OS to 1 mgs. p e r 24 hours o f u rin ary ex cretio n a re our fig u re s and were probably talien from our a r t i c l e in th e Jo u rn al o f I n d u s t r i a l H ygiene f o r Septem ber 1933* On th e o th e r hand you a re q u i t e r i g h t in sa y in g t h a t we r e f e r to th e u rin a ry lead ex cretio n in term s o f co n cen tratio n f o r th e moot p a r t .

.<113 E LEAD LONE BROTHERS JCHH LUCAS BREDELL PAIHT CO.

., 868-869 General Electric Company, 838- Eagle-Picher Lead-Company, The, 839, 968-969 839, 968-969 941 B.

nggaUTIPMU. am.THO AMD RPDnaO OOMBUir nacnmccM t o r d ir mc t o r s * Karno - s p t > 1**9 ssraarro nr b c o mi Saeltlns Deportaeat Roritaa Copper Sort* - Renaery Departseat Seeaadary Departseat Lead Renatas flaparhieat Zlae Oxide Departwst Vhlte Deed DeparAeat Month of A&faat 1939 * 41,37* 123,897 21,231 4,043 -13,997 4.380 Total Add - HlieelCaaeoue laecae BinCTs ABialatratlTe Ixpeaeee Mlaaellaseose Taxse Capital 3toek lax latereat Six Peraeat.

/ 5 52 C r9^h STATEMENT OF TAX ACC001IT3 July 1937 Boston Bound 3rook Chicago Cleveland Dallas Detroit Wiite Lead TTorka Houston.

The product is vinyl, (PVC or polyvinyl chloride), the world's leading electrical material, which this year is celebrating its 50th or Golden Anniversary of safety, performance and industry preference in major electrical applications.

Johnson. 90.00 Hi Hi Hti Hi Hi >& 138.75 134.12 185.00 148.00 115.62 83.25 ANACONDA LEAD PRODUCTS COMPANT: W.

., 866-867 Eagle-Picher Lead Co., 1021* Ehret Magnesia Mfg.

Baker Ice Machine Co., Inc., 823 Eagle-Picher Lead Company, The, 941 Ehret Magnesia Manufacturing Co.. 946 Frick Company (Incorporated), 827 Johns-Manville, 950-951 Mundet Cork Corp., 952 Owens-Illinois Glass Company, 854 Ric-wiL Company, The, 963 Ruberoid Co..

Ihi te lead in Oil was specified, but for some reason they wanted to avoid its use.

coma; chronic lead poisoning with a peptic ulcer; From the large number of physicians who see occupational dermatitis with dermatophytosis industrial workers from a surgical standpoint cer (fungus infection).

Research sustained at pres, ent at four leading science centers: The Sanmac.

Kehoe: I must apologize for failing to send your / booh on lead study to you at the Rice Hotel as I . promised.

Also a copy of the leads and letters sent to our customers was sent out to the Polycel specialists for follow up.

| AIR HYGIENE FOUNDATION OF AMERICA, Inc Services Develops new knowledge needed to combat indus trial health problems through scientific research sustained at four leading science centers.