Background
Heiligman, Harold A. was born on January 8, 1900 in Reading, Pennsylvania, United States. Son of Max and Bertha (Fidler) Heiligman.
Heiligman, Harold A. was born on January 8, 1900 in Reading, Pennsylvania, United States. Son of Max and Bertha (Fidler) Heiligman.
Chemical Engineer, Lehigh University, 1921.
Research engineer E.J. Lavino & Company, Philadelphia, 1922-1926, assistant technical director, 1926-1943, general manager technical department, 1943-1961, vice president research and development, 1961-1964. Consultant International Mineral & Chhem. Company, Libertyville, Illinois, 1965-1972.
Director Nobilium Products, Philadelphia, 1938-1943, Colonial Abrasive Products, Conshohocken, Pennsylvania, 1940-1980. Consultant in field.