John Dalton (1766-1844), chemist and pioneer in nuclear physics. Engraving by Charles Turner from a portrait by James Lonsdale, c.1830

- Image ID: JP7TD8

John Dalton (1766-1844), chemist and pioneer in nuclear physics. Engraving by Charles Turner from a portrait by James Lonsdale, c.1830

IanDagnall Computing / Alamy Stock Photo

Image ID: JP7TD8