SECRETAR Y OF STA TE I, EETON HOMER, Secretary of State of Texas, DO IIERE15Y CERTIFY that GAF CORl*ORATION, a DELAWARE corporation, was issued a Certificate Of Authority to do business in the State of Texas on DECEMItER 19, 1939; IT IS FURTHER CERTIFIED that according to the records of this office a Certificate of Withdrawal was issued to the above named corporation on SEITEMHER 26, 1986; IN TESTIMONY WHEREOF, I have hereunto signed my name officially and caused to he impressed hereon the Seed of State at my office in Austin, Texas on August I, 2000.

PLAINTIFF'S EXHIBIT BIR-18 r c r1o'rtul *. *,** ` c >j.*** itf/ *" V** * V/ . <*** . 1 1 *^VL a m .

--;V7t'^) b F'lpt- V, F.: djcer: Assocb'o.' . \\ Public Affairs Committee 'v International Affairs Committee ~i.frf0ze~.

PRIVILEGED AND CONFIDENTIAL ATTORNEY-CLIENT COMMUNICATION November 13, 1938 C.

FILE NAME: National Safety Council (NSC) DATE: 1938 Feb 25 DOC#: NSC384 DOCUMENT DESCRIPTION: Memo from Donald Tulloch, Jr. to Licensees RE Revision of Provisions in Schedule VI G.N.CLrRK DONALD TULLOCH , JR. 1 6 th Floor, Inquirer Building Philadelphia, Penna.

FILE NAME: National Safety Council (NSC) DATE: 1939 May DOC#: NSC219 DOCUMENT DESCRIPTION: NSC - National Safety News - Settling the Dust Problem By J O H N M.

FILE NAME: Newspaper & Magazine Articles (NMA) DATE: 1933 Feb 24 DOC#: NMA019 DOCUMENT DESCRIPTION: Chicago Daily Tribune - How to Keep Well by Dr.

FILE NAME: Early Asbestos Damage Suits (EADS) DATE: 1934 DOC#: EADS015 DOCUMENT DESCRIPTION: Documents from Case of Vincent de Muro y ' ^ ^ s. *' * ' ` ^ ` . r - : V i ' ' - V - i . . i ; ; . ' ; " i :. ' / - y 1 ; ' 1 * J,,.

FILE NAME: State Industrial Hygiene Surveys (SIHS) DATE: 1938 DOC#: SIHS004 DOCUMENT DESCRIPTION: Virginia Industrial Hygiene Survey 82 7 rir n 'ht Strut' D ep a rtm en t o, H ealth T a b i .i. 5 0 --Expected niti/iher or persons in / irpim a exposed Kxpi cted number of persons M aterials Total Coal mines L'.xtrac- tion of Chemical minerals and (other than allied coal) Cigar and tobacco Clay, glass and stone Cloth ing 1930 census data .............. 222,259 13,846 Acids, o rganic.. . .

FILE NAME: Union Carbide (UC) DATE: 1936 Oct DOC#: UC003 DOCUMENT DESCRIPTION: Transactions of the 25th National Safety Congress a s t il N a t io n a l S a f e t y Congress NATIONAL SAFETY COUNCIL, In c.

FILE NAME: WR Grace (WRG) DATE: August 23, 1934 DOC#: WRG016 DOCUMENT DESCRIPTION: 1934 Minutes of Board of Directors Meeting of Dewey and Almy Chemical Co.

FILE NAME: WR Grace (WRG) DATE: March 22, 1938 DOC#: WRG033 DOCUMENT DESCRIPTION: 1938 Letter to Manfred Bowditch from Dr.

FILE NAME: M etropolitan Life (ML) DATE: 1932 DOC#: ML062 DOCUM ENT DESCRIPTION: Letters between Dr.

FILE NAME: Metropolitan Life (ML) DATE: 1933 DOC#: ML063 DOCUMENT DESCRIPTION: Correspondence between Met Life, Dr.

FILE NAME: Insurance Industry (INS) DATE: 1934 July 12 DOC#: INS026 DOCUMENT DESCRIPTION: Article from The National Underwriter - Occupational Diseases-How They Are Developed ^ CASUALTY 3; Eminent Local Agent is IOccupational D isea ses_ Life Insurance Leader ire How They A re Developed Attorney Charles C.