Accession Number : AD0142272


Title :   SPACING OF ON-OFF CONTROLS. I. PUSH BUTTONS


Corporate Author : ANTIOCH COLL YELLOW SPRINGS OH


Personal Author(s) : BRADLEY, JAMES V. ; WALLIS, RONALD A.


Report Date : APR 1958


Pagination or Media Count : 1


Descriptors :   *HUMAN FACTORS ENGINEERING, FLIGHT INSTRUMENTS.


Distribution Statement : APPROVED FOR PUBLIC RELEASE