Three booklets containing psychological test results from Australian Aboriginal people at McDonald Downs, Northern Territory in 1930. These booklets include Porteus Maze, Müller-Lyer Illusion, Rorschach Ink-Blot, Visual Activites, Puzzles, Tactile, Aesthesiometer, Peg Boards, and Tapping test results.
These test results correspond with the BAR Expedition to McDonald Downs, Central Australia 1930 (see AA 346/3/6); and refer to Australian Aboriginal people documented in the BAR Anthropological and Sociological Data Cards (see AA 346/4/12).