Gertrude Rand
id:
gertrude-rand-270-2320120
title:
Gertrude Rand
text:
Marie Gertrude Rand Ferree was an American research scientist who is known for her extensive body of work about color perception. Her work included "mapping the retina for its perceptional abilities", "developing new instruments and lamps for ophthalmologists", and "detection and measurement of color blindness". Rand, with LeGrand H. Hardy and M. Catherine Rittler, developed the HRR pseudoisochromatic color test. While working at Wilmer Ophthalmological Institute of Johns Hopkins University Scho
brand slug:
wiki
category slug:
encyclopedia
description:
American research psychologist (1886-1970)
original url:
https://en.wikipedia.org/wiki/Gertrude_Rand
date created:
date modified:
2023-10-30T04:24:32Z
main entity:
{"identifier":"Q5553377","url":"https://www.wikidata.org/entity/Q5553377"}
image:
fields total:
13
integrity:
14