File:WilliamRowanHamilton.jpeg

DescriptionWilliamRowanHamilton.jpeg Sir William Rowan Hamilton Date mid 19th century date QS:P,+1850-00-00T00:00:00Z/7 (person shown lived 1805–1865)

WilliamRowanHamilton.html Author Unknown authorUnknown author Other versions File:WilliamRowanHamilton.jpeg File:William Rowan Hamilton portrait

(received from Corbis) Author Unknown authorUnknown author Other versions File:WilliamRowanHamilton.jpeg File:William Rowan Hamilton portrait oval.png

{{DEFAULTSORT:19431113} English William Rowan Hamilton postage stamp

Broom Bridge, Dublin, commemorating William Rowan Hamilton's discovery of quaternions. The vignette of Hamilton was recently added. |date=2022-07-27