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NEG.

PENNSYLVANIA OCCUPATIONAL DISEASE ACT ACT OF JUNE 21, 1939 PAMPHLET LAW 566 AS AMENDED 1968 EFFECTIVE 1-1-69 KflEomsnBCsannB- PLAINTIFFS EXHIBIT 64 D.

Jokns-Manville Twenty-Two East Fortieth Street New York.N.Y.

\ =^y vv* rv E T^nblishecl bz/ W>.> lGth Floor.

`At the present time it is recognized that there arc four asbostoa rotated diseases

Railroad Documents Index Tab 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 28 17 18 19 20 21 Date June 13-14, 1932 June 26-27, 1933 May 16-18, 1934 June 10-11, 1935 November 28, 1936 January 21, 1937 February 15, 1937 February 18, 1937 March 16, 1937 March 18, 1937 May 26-28, 1937 May 27, 1937 June 7-8,1937 October 5, 1937 October 19, 1937 November 6, 1937 November 16, 1937 January 14, 1938 February 23, 1938 April 27, 1938 May 6, 1938 Description Memorandum of Items Investigated on the Alton Railroad in Connection with the Illinois Occupational Diseases Act. p. 2 Proceedings of the 12th Annual Meeting of the Medical and Surgical Section, Association of American Railroads, p.60 Proceedings of the 13th Annual Meeting of the Medical and Surgical Section.

T Background Documentation on Evaluation of Occupational Exposure to Airborne Asbestos Joint ACG1H-AIHA Aerosol Hazards Evaluation Committee This review presents background information and literature documentation to supplement tbe "Recommended Procedures for Sampling and Counting Asbestos Fi bers: Procedures for the Evaluation of Occupational Exposure to Airborne Asbestos" prepared by the joint ACGIK-A1HA Aerosol Hazards Evaluation Committee.

VORWALD ET AL__ STUDIES uF ASBESTOSIS 39 Pnortrnve Acrtox or Aukimm Cr'wroirx&s When cciloidal aluminum hvdrnxide h.-.u hern added to a sit*pciiNinii of long fiber chrysotiie prior to imcrtinr rht~ >..'

Without waiving these objections, Abex states that it is without sufficient knowledge and information as to the specific research activities of each of the trade organizations of which Abex was a member. 47.

I TRADEMARK YEAR OF REGISTRATION OR FIRST USE CURRENT STATUS American Brake Materials 1930 Abandoned 1971 Brakeblok 1936 Abandoned 1971 American Brakeblok 1938 Active Abex 1941 Active Brake Shoe 1943 Active Eslme 1965 Active Stopper 1966 Active American Eagle 1974 Abandoned 1980 Crossing Guard 1975 Active - Protector 1975 Active 121 Super Brakes 1975 Active (c) Abex objects to this interrogatory on the grounds that it is vague and lacks particularity as to what information is being requested.

I I (a) Kow ling m existence; since 1930; (b) Names of those who have led that department (c) Any reports or warnings provided to you by that department as to the effects of asbestos; (d) Current address of that person or those persons referred to in (b) supra.

would have a valid claim for a fee or commission from Seller in connection with such transactions.

11572-1000 MXY/dal reviewed contain information responsive to this request.

Spencer's Pathology of the Lung Fifth Edition EDITOR P.