- deposition of Joan Holtze (12 April 1979 ), in Geraldine Ellenburg v. NAAC et al., Circuit Court of the Eleventh Judicial Circuit, County of McLean, Illinois
- deposition William S Haines (8 May 1980), in Charlotte Hammond vs Cape Industries & NAAC; and Delora Stewart v. EGNEP et al., Circuit Court of McLean County, Illinois, General Division
- deposition of Max E Meyer (24 March 1981), in Anthony A Barber et al. v. Pittsburgh Corning et al., Court of Common Pleas of Allegheny County, Pennsylvania
Joan Holtze was the secretary and assistant treasurer at the North American Asbestos Corporation.
William S Haines was a former chairman of Safety & Claims Services Inc., which did work for Union Asbestos & Rubber Company.
Max E Meyer was a lawyer employed by Lord, Bissell & Brook, who represented Cape Asbestos.