FILE NAME Kent KNT DATE 1949-1958 DOC KNT112 DOCUMENT DESCRIPTION Recommended Safe Practices - Asbestos - Hazard Classification - Mass Dept. of Labor & Industries RECOMMENDED SAFE PRACTICES vd" HAZARD CLASSIFICATION DUST VERY HARMFUL - May cause asbestosis GENERAL Asbestos is a fibrous mixture of various silicates mainly the hydrated silicate of magnesium with additional quantities of iron aluminum , sodium potassium and calcium The fibrous characteristic rather than the chemical composition is responsible for the harmful tissue changes in the lungs Industrial asbestos is chiefly derived from Canada Italy and the Transvaal .

FILE NAME Owens Corning OC DATE 0000 DOC OC166 DOCUMENT DESCRIPTION Barry Castleman Notes wf v 9-22-61 Rinforced Kayle 9-22-61 9-22-61 9-22-61 9-22-61 9-22-61 Claxon Rinforced Kayle Yeni file glaw Yeni Yeni all glaw promine Kayle reports Shann Shann Shann 7 reports witharland witharland that that thata proving binder binder binder to proving be cach along C v cents " glass replace somse ome of the the fiberglass fiberglass Progressept first Kayle block use surface 4 54 Progres eptProgresept Progressept coating Progressept first Progressept toredure first quaqrutaertrer quarter 19169262 - use quarterquarter duston blblo ock ck .

FILE NAME Quebec Asbestos Mining Association QAMA DATE 1950 Sept 25 DOC QAMA048 DOCUMENT DESCRIPTION Confidential Memo from Dr.

FILE NAME Quebec Asbestos Mining Association QAMA DATE 1976 DOC QAMA020 DOCUMENT DESCRIPTION QAMA- A Brief History > DEN 1314 Code 90 81 QAMA BRIEF HISTORY oe We are grateful to Paul A.

FILE NAME Corning OC DATE 1963 Apr 16 DOC OC328 DOCUMENT DESCRIPTION Memo - Proposed Medical Program - Ne?

FILE NAME Quebec Asbestos Mining Association QAMA DATE 1980 Mar DOC QAMA013 DOCUMENT DESCRIPTION Notes of Quebec Investigation by Barry Castlelman NOTES OF QUEBEC INVESTIGATION MARCH 1980 BY BARRY CASTLEMAN A.

FILE NAME Corning OC DATE 1966 July 28 DOC OC384 DOCUMENT DESCRIPTION Memo RE Kaylo Dust - Bath Iron - with Handwritten Notes = FIBERGLAS COMPANY FIFBERGLASIBERGLASFIBERGLAS FIBERGLAS FIBERGLAS FIBERGLAS COMPANY CORRESPONDENCE To from Subject 8 John Vyverberg = New York 28 1966 dictated 7/23/60 A.

FILE NAME Quigley QUIG DATE 0000 DOC QUIG050 DOCUMENT DESCRIPTION Advertising Literature INSULAG REG U.

FILE NAME Corning OC DATE 1969 Sept 8 DOC OC182 DOCUMENT DESCRIPTION Medical Reports Ce iad ( ( 1 * H.

FILE NAME Corning OC DATE 1996 May 22 DOC OC246 DOCUMENT DESCRIPTION Letter to Samuel J.

April, 1944.

HWBB-0018815 V=--n Industrial Hygiene Digest I INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL MAY, 1961 (Vol. 25, No. 5) INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIFTH AVENUE PITTSBURGH 13.

5 MWBB-0019795 LABELS - PRECAUTIONARY HWBB-0019797 Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL JANUARY, 1966 (Vol. 30, No. 1) -fr INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIFTH AVENUE PITTSBURGH, PA. 15213 03122043 03122044 industrial Hygiene Foundation assumes no responsibility For statements in articles abstracted in this Digest or for materiel from other organizations which may be sent to members from time to time.

0 a o 3 fi K < Tv-\ U ^ K PLAINTIFFS EXHIBIT IHF 9fiT A T-- ir> G> ^ \\ v.

CONFIDE.NTLA.L Mellox Institute of Industrial Research UNIVERSITY OF PITTSBURGH Rec/ii^ed: jMi'd \l Appaovea fcace PROGRESS REPORT for the week ended March 23, 1946 INDUSTRIAL HYGIENE FOUNDATION Subjects under which report is to be indexed Industrial Fellowship No. 259-12 3 copies made: 1 - Mellon Institute 2 - Industrial Hygiene files Several samples of dust from Bird and Son, Inc., were separated into size fractions by sedimentation.