1907
William Henry Perkin, English chemist and academic (born 1838)
William Henry Perkin, English chemist and academic (born 1838)
William Henry Perkin, English chemist and academic (born 1838)
English chemist known for his accidental discovery of the first synthetic dye
William Henry Perkin, English chemist and academic (born 1838)
William Henry Perkin, English chemist and academic (born 1838)