A REPORT SCIENTIFIC EVALUATION OF THE REVIEW OF TIE ENVIRONMENTAL EFFECTS OF ASBESTOS BY AN AD HOC STUDY GROUP TO THE HAZARDOUS MATERIALS ADVISORY COMITTEE SCIENCE ADVISORY BOARD U.

B May 15,1979 Important Facts on the 3M Brand #9920 Dust, Fume and Mist Respirator (TC-21C-202) What is the 9920?

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FROM PITTSBURGH PURCHASING INDUSTRIAL & PACKAGING MATERIALS - 19 TO DISTRIBUTION 1977 OCTOBER 17 \ RE: REFRASIL SEMINAR;___________________________________________________ In light of the positive response to my letter of 1977 SEP 22, the referenced seminar will be held on Tuesday, 1977 OCT 2.5 at 2:00 PM in Room 870 AB.

FROM BERTRAM D.JDINMAN, M.D.

PLAINTIFF'S EXHIBIT AL-1378 TO: ^ fe. // A c* CM FEBRUARY 1975 SUN MON rue WED THU FRl SAT 1 2 34 5 6 78 0 10 11 12 13 14 15 16 IT 18 10 20 21 22 24 25 26 2T 28 /*) // --tf * 1<M_ 409677 0294 ASBESTOS IN WATER IN THE CHLOR-ALKALI INDUSTRY Presented at The Chlorine Institute, Inc.

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ICC PROPOSED RULE MAKING regulated by tins order than from other (2) Inventories at tho beginning and order plants during the men111.

CENTRAL ENGINEERING DEPT, DESIGN SECTION Salt Lake City, Utah September 2, 1977 Mr.

INTRODUCTORY QUESTIONNAIRE SAMPLING AND EVALUATING AIRBORNE ASBESTOS DUST February 15 - 17, 1977 This sheet will be reproduced and made uvailable to the instructors so that they can make the in oyraui more meaningful to you.

ASBESTOS & flEALTH MEETING r' LIST OF ATTENDEES Held In: Cleveland, Ohio Date: January 15, 1974 Acorn Chemical Airco Welding Prods. j, .

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