: ' - v . 1957 V \ - i -' ' *??

March 23, 1956 UUDGCrrnoiblliaelveWfnega.rei,snAlIotyPlflRoiAonumrtgohor'IilioslcgluiincltaoulrisePhysiology Dear Dr.

f A N D/ CHE M IC A L i y 4 C0 RPRATI ON W ESTVA CD CHEM ICA L DIVISION CABLE "CAUSTI'C"V, NE W Y>ORK Te l e ph o n e Mu r r a y h il l 7-7400 PLEASE REPLY TO CHRYSLER BUILDING EAST t6i e a s t 4 2 n d s t r e e t NEW YORK 17.

ANDREW FLETCHER,PRESIDENT K.

February 2, 1953 Mr.

Dr.

F e b r u a r y 21, 1955 D r .

October 25, 1950 Dr. .

SHELL OI L CO M PA N Y P.

bcc: Mr.

ETHYL CORPORATION OF CANADA LIMITED t INTER-OFFICE MEMORANDUM Dr.

/. / / LEAD INDUSTRIES ASSO CI ATI O N SQ EAST 42ND STREET ' New York 17, N.

-- April 6, 1955 Dr, E, C, Flschbeln 209 S* Main Street Dayton, Ohio Dear Dr, Flschbelnt I have just received a report from Captain Dlngman at Wright Field with reference to one of their men whom you examined some days ago.

bcc* Mr.

March 1, 1950 Mr.