Death:Death by Heart Attack 4 December 1975 (Age 54) chart Placidus Equal_H.
American explorer and entrepreneur who followed expeditions into Africa and who founded the American Foundation for the Study of Man. As an entrepreneur, he became President of and a major stockholder in two different oil companies, which were founded in 1958. Died of a heart attack on 12/04/1975, Arlington, VA. Link to Wikipedia biography
Born: Sun Sep 25 1921 00:00:00 GMT+0000 (Coordinated Universal Time)
Birthplace: Oakland, United States