February 2.0, I J k b Dr.

G r a s s e l l i , In d i a n a Dr.

August 28, 19^2# Br.

To: Dr.

CHARLES R.

of California.

Br John E.

Jamiary 6, 1950 Dr* B .V.Caldwell Standard Oil Development Company P.

A p r i l 1 5 , 19'Ul D r.

April 9, 1963 Mr.

De c e mb e r 5, 1948 I r .

K E: 14300 N19821

Ea s t Tex as Pu l p a n d Pa p e r Co mpan y Eva da l e .Tex a s April 19, 1958 MAILING A D D R E S S P.O.BOX aiS,SILSBEE,TEXAS The Kettering Laboratory College of Medicine Eden Avenue Cincinnati, Ohio - ' Attention Dr.

1470 A LGO N Q U IN Detroit 14, M ich., U.S.A.

c 0 M M O ^ EA LT H " P E^ s y .VAN^ DEPARTMENT O F LABOR AND INDUSTRY H AR RISBU RS Ilovember J , 1932.