The Marshalite was a form of rotary traffic signal that was designed in 1936 by an Australian Charles Marshall (1864 - Dunedin, New Zealand - 3 April 1953, Mornington, Victoria, Australia), founder of the Fitzroy firm of Charles Marshall Pty.
The Marshalite was a type of rotary traffic signal designed in 1936 by Australian inventor Charles Marshall, who also founded the Fitzroy company Charles Marshall Pty.