What day of the week was September 20, 1815?
The day of the week September 20th, 1815 fell on was a Wednesday.
Nicolas Desmarest the French geologist (b. 1725) died on this day in 1815.
The day of the week September 20th, 1815 fell on was a Wednesday.
Nicolas Desmarest the French geologist (b. 1725) died on this day in 1815.