Category : Science – Technology

Science - Technology

Howard Venable

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Howard Venable is known for the revolutionary changes he made in the field of ophthalmology. Venable was born January 27, 1913 in Windsor, Ontario, Canada,...
Science - Technology

Mary Elliott Hill

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Mary Elliott Hill (1907–1969) was one of the earliest African-American women to become a chemist. Hill worked on the properties of ultraviolet light, developing analytic...