v1 In the past few years experience has again emphasized the * r>M* need for continuing precautions in the cleaning of tanks that have contained leaded gasoline, particularly those that have been used for blending.

T / . ;; l a r t j . f j --rf ' /' . ;\ ' ,, ' 'J - v\ ` .. t; .

wTHE~ijPmRESENT STATUS OB' iAmH wIN^VmESTFInGAwTI<OrNmOFimAcN ijALRATIrF^A^CTi!

N24461 CO C\2 o o s Vii I s Mr, A.

October 4> Id71 H a r o l d H. oan Ur sj t c.aU, 'I .

t O. 4 TV y~ f Laad Aboorrtlon Verona l.

\ Am e r ic a n Me d ic a l A s s o c ia t io n ADDRESS REPLY TO: KATHARI NE R.

Oop tdilbCr lc, I'pi+l Mr.

can n ot an 3<a c>o H IN D U S T R IA L H Y G IE N E F O U N D A TIO N O F A M E R IC A , INC. 4-40 0 Fif t h Av e n u e Pit t s b u r g h 13, Pa .

( ,, ^ S A M U C U a.

0000641 i

4rtTn* * % *:V--r* - *^r*&jttx.9'1wQ t o # '.indicatioa that _ _ K.*..f*,,** axs distinctly differentiated from other relatively email , ii'pk"-/*'*'* groups.cf people including paxfeing garage at^endanta4 ^ ^' . * * . * 4. * ' <* pc&lceaj^ete* Garage mechanics as a group have bloodleod ' l e v e l s s t a t i o t i c a l l y above n o m ai** - <- - ^r 4 % ,Jfr -t* % ' ; $ : n> : ~.v v*-'^ ' V<{ ',ln my opinion therb are:three different *; r' ^*, * >' * fonos of lead poisoning because of Air Solution* Shore io J* ' ` * - * " ?

Fromthe desk o DE.

uccerpt tta letter dated June 9$ 19$U Harriet L.

Go.