What day of the week was August 11, 1858?

The day of the week August 11th, 1858 fell on was a Wednesday.

Christiaan Eijkman the Dutch physician, Nobel Prize laureate (d. 1930) was born on 11 August in 1858.

The Eiger in the Bernese Alps is ascended for the first time by Charles Barrington accompanied by Christian Almer and Peter Bohren.