Source * Material * Date collected * Inspection made by Method of collection: Required: Magnus Metal Division of national Lead Company, 1029 Vest Seventh Street.

ETHYL CORPORATION RESEARCH LABORATORIES 1600 WEST EIGHT MILE ROAD FERNDALE 20 DETROIT, MICHIGAN oc: Mr.

i December 1 2 th 1955 M essrs* : R*A.

Mr.

December .19, 1928 T.

J o h n s o n O il R e f in in g C o mp a n y ' / CLEVELAND JO H N SO N SERVICE STATIONS ' ' AND DISTRIBUTORS THROUGHOUT THE ' MIDDLEWEST June 5 , 1956 R o b e rt A.

November 9, 1962 Mr.

GENERAL ELECTRIC C OMP A N Y 1 2 8 5 B O ST O N AVE. , B RI D G EP O RT 2, C O N N . . . .

IRWIN I.

Bu r e a u o f St a t e Se r v i c e s DEPARTMENT OF HEALTH.

c a bl e g r a ms ; ETHYLPORT, LONDON.

' v '\ " A f ' V :i ' - \ ; *' a^ ; - - > * V '" '. -: H '-V :- f: : ' ' ;i * ' - . i*'`>- `:'*--'.\. 1- . .

#P)ER-8271 1. u >1,1.of ESTAUSHEO1802 E.

CARL.

August 5 19 3 7 Mr.