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Foveal Luminance Discrimination As A Function Of The Duration Of The Decrement Or Increment In Luminance
Author(s): Herrick, Robert M.
Corporate Author(s): Columbia University
Date of Publication: 1954-10
Report number: WADC TR 54-463
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Detection Of Separations Between Adjacent Signals On A Simulated PPI Radar Scope
Author(s): Herrick, Robert M., Alder, Helmut E., Coulson, John E., Howett, Gerald L.
Corporate Author(s): Columbia University
Date of Publication: 1955-07
Report number: WADC TR 55-424

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