Accession Number : AD0118987

Title :   INVESTIGATION OF VISUAL SPACE: THE BLUMENFELD ALLEYS

Corporate Author : COLUMBIA UNIV NEW YORK KNAPP MEMORIAL LABS

Personal Author(s) : HARDY, LE GRAND H. ; RAND, GERTRUDE ; RITTLER, M.CATHERINE

Report Date : JAN 1951

Pagination or Media Count : 1

Descriptors :   *SPACE PERCEPTION, OPTHALMOLOGY, OPTICS, VISION.

Distribution Statement : APPROVED FOR PUBLIC RELEASE