1. A further study of hysterical cases and their fields of vision Author(s): Mitchell, John K. (John Kearsley), 1859-1917 Publication: New York : The Alliance Press, [1894?] Subject(s): HysteriaVisual PerceptionPhiladelphia
2. A location reaction apparatus Author(s): Fitz, George Wells, 1860- author Publication: New York : Macmillan and Co., [1895?] Subject(s): Visual PerceptionReaction TimeNeuropsychology -- instrumentation