A@ A/C Pipe Producers Association Board of Directors International Affairs Committee P.

PLAINTIFF'S EXHIBIT 4 ADVISORY Volume #1, Issue #22 August, 1984 CANADIAN ROTAL COMMISSION LINKS NO HEALTH RISKS TO INGESTED ASBESTOS, SAYS CONCERN "NOT JUSTIFIED" An Ontario Royal Commission investigating the safety of asbestos recently concluded that the mineral's health effects are linked solely to inhalation, not ingestion.

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ASBl-STOS INTERNATIONAL ASSOCIATION PLAINTIFF'S EXHIBIT CAPCO JEN 0 0 1 2 1 2 5 NOTES FOR ASSOCIATIONS 31 AIK'UST 1982 AIA/41/NEWS Asbestos International Associatk 68 Gloucester Place, London W1H 3HL, England.

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Interoffice AleinorniMlimi TO (N*m *nd Location) * As Listed F ROM (Name ana Location) R.

nteroffice Aiciiiorniiiliini 0 (Nama and Location) CSO General Managers OM (niim and Location) f R.

February 20, 1980 Mr.

PLAINTIFF'S EXHIBIT Interoffice A\emoKiii<lnin TO (Njm* ana uocatron) See Below PROM (Name ana Location) T.

--Honeywell PROCESS CONTROL DIVISION/FORT WASHINGTON .Quotation V;- DATE .I 8-24-81 1BR PLEASE REFER TO THIS QUOTATION NUMBER WHEN ORDERING. 933 - 4471 8(5' QUOTATION TO: CUSTOMER reference Control Valve BM-9759-QR Chevron U.S.A., tnc. 6501 Trowbridge P.0.

P.O.

Inter Company Correspondence L.

List Number. ...RLBM-8879 JANUARY 20, 1981 PLAINTIFF'S EXHIBIT CHV-459 (tarn No.

CHEVRON U.S.A.

PLAINTIFF'S EXHIBIT CHEVRON U.S.A.