John Dalton

John Dalton

male, deceased (1844)
John Dalton (September 6, 1766 - July 27, 1844) was an English chemist and physicist, born at Eaglesfield, near Cockermouth in Cumbria. He is best...
Shinobu Ishihara

Shinobu Ishihara

male, deceased (1963)
was a Japanese ophthalmologist who created the Ishihara color test to detect colour blindness. Shinobu graduated from medicine in 1905 on a...
John Herschel

John Herschel

male, deceased (1871)
Sir John Frederick William Herschel, 1st Baronet KH (March 7, 1792-May 11, 1871) was an English mathematician, astronomer, chemist, and...
George Brettingham Sowerby III

George Brettingham Sowerby III

male, deceased (1921)
George Brettingham Sowerby III (1843 - 1921) was a British conchologist, publisher, and illustrator. He, too, worked (like his father George...

Charles Méryon

male, deceased (1868)
Charles Méryon, was a French artist, who worked almost entirely in etching, as he suffered from colour-blindness. Although now little-known in the E...