Harvey Cushing drawing of the brain specifying the motor area of the brainCushing, Harvey, 1869-1939,1906Drawing of the motor area of the brain published in W. W. Keen's Surgery in 1908. The individual depicted has been thought to represent William Osler, but Michael Bliss suggests it might be Edward Cushing, Harvey's brother.Inscription: Cushing del. 1906.still image