title: Studies in blind mobility.
abstract: This review of the Nottingham Blind Mobility Research Unit's work was given to the NATO Advanced Study Institute on Ergonomics in 1969. It was being revised for publication in this Journal at the time of Dr. Leonard's sudden death, aged 49, in December 1971. Upon the basis of what has been done so far there is still plenty to do and the work of the Unit will continue.
authors.affiliation: Department of Psychology, University of Nottingham.
authors.forename: J A
authors.initials: JA
authors.lastname: Leonard