Analysis of information sources in references of the Wikipedia article "하비 새뮤얼 파이어스톤" in Korean language version.
Harvey S. Firestone, a farm boy who built one of the largest rubber businesses in the world, died of a coronary thrombosis as he slept early today in the great mansion of Harbel Villa, an ocean-front estate he acquired in 1924. He was 69 years old.
