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TO FROM SU B JECT ETHYL CORPORAT I ON I NT ER- OFFI CE C O R R E SPO N D E N C E D r.

'MON C .

WILLIAM PARR, PH.G..

COMMI SSI ONERS: M U f t E?

9 Norwood 12 September 22, 1944.

Pf*- ETHYL CORPORATION INTER-OFTI CE CORRESPONDENCE To Dr.

September 6, 1944 Dr.

ETH YL CORPORATION RESEARCH LABORATORIES 1600 W EST EIGH T M ILE ROAD FERNDALE 20 DETROIT, MICHIGAN Ja n ur, r y 2 5 , 194 9 Ur .

May 19, 1949 Mi*. 0.

March 2 6 , 1940 Con fiden tial Mr* J .

Continental Refining Company Artesia, Be*1Mexico Sew York Tulsa December 13, 1941 AIRMAIL - PERSONAL Dear Oscar* We are attaching hereto copy of Cliff Lenington* s report on his activities for the past Teek.

August 2u, 1945 Mr*.

V" - cet Dr.