We have some interesting facts & historic events all about September 15th, including areas in religion, crime, health and more.
Keep reading for more interesting facts about September 15th in history!
- National Felt Hat Day
- National Greenpeace Day
- National Make a Hat Day
- International Dot Day
- International Day of Democracy
- Software Freedom Day
1928: Scottish bacteriologist Alexander Fleming discovers penicillin while studying influenza