February lh, 19*10 Dr, Druz Coke Proved'encia 153 Santiago Chile Dear Doctor Coke;- I have no doubt that by this time you have returned to Santiago.

ts Harry Brom JBu psidn teftd sn t KONTIER REFINIHu C May 9 1947____ LOCATION Cheyenne, Wyomin ..

'r /- ri: 'i- "K:: ti 0016749 ' i May 11, 1 V.

Tank |1agon Ethyl - Comparison Tank Wagon Ethyl 1927 - 1929 Lead in Urine rags.

Mr.

October 23, 19^2 Miss Margaret S .

COMMENTS ON DR BELKNAP'1S METHOD The pros and. cons for the various lead methods used in biological' work have been given so often in the past that a further discussion is not warranted.

fxarj 5, 2,929 to the supplyAlr Force puts do not believe t on a small means of ' ex* whom we sing devices 3eoms to me story mixing lip the al ien pointsrstem which p tank,, I to them ex nuipment which py can do this r easily make [atus, The '\ g plants is ct that It is I should re- b subject of t feel that c-t.

r* boy hock th y l forporntion OS 3; 1 i'itOil '.loii-ro 1 , L o u is ia n a ' :-oar Pcctor Bocks r e c e i p t o r t h e r c s o o f J u ly 17 fr o s i y*** i-ostcr* t o yon i3 o c ls n m flo ^ o d or\sith a ith on ly b r io f co n sen ts a t t h is tin e * f-ther rcoasrendafctorja w i l l f o lio ' i f and vh oa t h e y c a .i bo m d o u s e f u l l y anti r e a l i s t 5c a l l 1?

Ap p r oxim ate Ago 25 year# Haigh t 5* 5" I d a n t ifia d by St e n o gr a p h e r DJMcI Ap p r oxim ate Ife igh t 120 lb , by s e a l?

E.

COPI STANDARD OIL COMPANY OF NEW YORK 26 BROADWAY NEW YORK Aug. 15, 1030 Mr.

DIVISION OF INDUSTRIAL HYGIENE AIHi:N0&IH FEDERAL SECURITY AGENCY U.

Dr.

.'.''