UK'Oa^ -i .r SUMMARY REPORT HEALTH HAZARD OF INSULATION MATERIAL DETERMINATION OF ALPHA-QUARTZ BY X-RAY DIFFRACTION authors.- H.

UNION CARBIDE-BELGIUM N.V.

-- (jf7A(X AGREEMENT AND PLAN OF MERGER f WESTERN MINERAL PRODUCTS COMPANY (a Minnesota Corporation) INTO W.

^z$C'-'y" * / -'-- ' r-v- '- request of our Chicago Office, we are forwarding to you the foltowing data: 1.

(TAPE 920) 'Meeting called to order by Chairman 01 iphant at. .....

UNION CARBIDE INTERNAL CORRESPON UNION CARBIDE CORPORATI TdNam*) company location Mr.

1STA/ NATIONAL CENTEN EON unban and inoustnial health 1014 BNOAOHAV CINdNHATI, OHIO 4M02 DEPARTMENT O.F HEALTH.

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February 1. 1968 CfJMERAf RKK0UB2 EMEKfT The following departmental and shift supervisory assignmeiifs; are effective February .1, .1968,. in the Chicago Gasket.

Copy To: C.

Mr, o.W.

September 4, 1969 TOi W.

ST0032551 THE DOW CHEMICAL COMPANY MIDLAND, Michigan July 8, 1969 M.

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ST0852678 The Pneumoconioses PLAINTIFF'S EXHIBIT DOW-1607 A.