Colour Blindness Collection

The late Dr. Dalton, 1844. Creator: Unknown
The late Dr. Dalton, 1844. Portrait of British chemist, physicist and scientist John Dalton, known for his research into colour blindness or colour vision deficiency

John Dalton, English chemist, c1834 (1902). As a Quaker, Dalton (1766-1844) could not attend an English university, so supported himself by teaching

John Dalton, British chemist, 19th century. Artist: CH Jeens
John Dalton, British chemist, 19th century. Dalton (1766-1844) was born near Cockermouth, Cumbria. In 1794 he described colour blindness (Daltonism) from which both he and his brother suffered

John Dalton, English chemist, c1860. Dalton (1766-1844) was born near Cockermouth, Cumbria. In 1794 he described colour blindness (Daltonism) from which both he and his brother suffered

John Dalton, English chemist, 1881. Dalton (1766-1844) was born near Cockermouth, Cumbria. In 1794 he described colour blindness (Daltonism) from which both he and his brother suffered

Mining Pitchblende, Cornwall, England, c1916. Radium, isolated by the Curies in 1898, is extracted from this ore

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