July 9, 1856 in History

Day of the Week: Wednesday

Birthdays in History

  • Daniel Guggenheim, US (Guggenheim Museum)

Deaths in History

Person of interestPerson of Interest

Amedeo Avogadro, Italian scientist who contributed to molecular theory, including what is known as Avogadro's law (6.022 x 10 ^ 23), dies at 79

Scientist Amedeo Avogadro
Amedeo Avogadro
  • James Strang, Mormon splinter group leader (b. 1813)