u RED EE 'AH adds years to the life :ofstructural metal!

Kovesiber 3* 1937 Mr* John Bchaefer Ethyl Gasoline Corporation Boat 688 Wilmington, Dolanare Boar Johns I bar looked ever Mr, Colvin*s report of October 9th on the situation of the Bow Chemical Company at Midland, and I have also noted your coi&nenta# I think you ar right In that e should probably look into this situation.

CHICAGO 1933 -;' f ^Iglpgy jjfcOiQjiM QftAVflAH 3h :* y*wm*03 >:A SiOi^Afll. 3PKS3 W 'fSAfteiJ ?

>'^'TBrtL|a'cr^-"for^land :in commercial!

room Owner, ohm D.

0007-SWP-000005059 C.D.

a a a rig H M iM tti 3ltrt Ledger .

October 26* 1938 Dr, Carl M* Hlllenbrand Plant Physician Harrison Radiator Division Lockport* Illinois Dear Doctor Hlllenbrand: We have received the blood samples which yon sent and we have completed the analyses* On sample vms analysed by the Spectrographic Method and the other by the Dithisone Method* the former yielding 0*025 milligrams per 100 grams of blood* and the latter 0*03* ^ose results are in complete confirmation of each other and are also in confirmation of our previous opinion that this man has had no recent significant lead exposure* The results on the urine samples will be sent to you' promptly when they have been completed, I shall be assay from the laboratory for several days but the information will be forwarded to you.

1939 Hr, 702 Hayes Avenue Hamilton, Ohio Dear Hr, Direk:~ Following our conversation of some days ago, I would life very much to have you come to Cincinnati next Monday, if It is possible for you to do so, I believe you should come prepared to spend several days at the hospital.

I November 22, 1932 Dr.

November 28, 1936 Dr.

,, ETHYL GASOLINE CORPORATION lEf YORK, , May 4,' 1934.

THE ASSOCIATED ETHYL COMPANY LIMITED iZirt'ctOT'SVJ.

CHURCHILL 5900 CABLE ADDRESS '"MINSAF" PITTSBURGH BRAD DOCK .THOMAS AND MEADE STREETS April 6, 1936.

CO rr'r/"TAL OIL COMPANY Division Office Butte, Montana October 29, 1936 Contacted dr.