M. t T ___ -- *- * * -Z- - * '~ % -** Dr* C* H* Aves* Houston Texas Dear Dr* Avast **c ^ ~ -r^' May 22, 1931 r -J?'

GULF REFINING COMPANY Beverly, M ass., May 27, 1331.

''V>1 - i t t f c f in ia s Co.vruiy/,- --------- La t GtattanODf-, l e n n . ' .May; 3 , 1S34 U n it ir36 rrlngM 'vyour le t t e r of A p ril SSth, 1934, r e la tiv e to jc la im . " l n o te th a t you quote ne a s p ro m isin g g b l a b o ra t or.

University of Cincinnati, College of Medicine, Eden Avenue, Cincinnati, Ohio. .

Gt -a i m :D j j p a h t m n t E.R-A l p e n S o c o n y -Va g u u m O i l , C o m p a n y IN CO RPO RA TED . 26 BROADWAY Xk w Yo r k ..

1 9.*~ S-W -JS Em vnr S.H a u j PWANK S.PERRY Ge o r g e H.To w b r Wi l i >i a m L .S t e f h k n s 1 .

Samples of urine and blood received 2-11-14.3 for lead analyses.

K atharine H.

January 19, 1961 L.

WILLIAM PARR, PH.G..

June 4, 19^9 Mr* IZ> L.

COMMI SSI ONERS: M U f t E?

Tr.

D EPART M EN T OF H EALT H , ED U CAT I O N , AND W ELFARE PU BL I C H EA L T H SERV I CE .

- " 'A .'