President Franklin D. Roosevelt signed a bill establishing the fourth Thursday in November as Thanksgiving Day in the US.
Source
Daylight Saving started in the US.
US President Franklin D. Roosevelt dedicated the Jefferson Memorial to Thomas Jefferson.
President Franklin Roosevelt became the first president to travel abroad during war.
US President Franklin D. Roosevelt received a letter from Albert Einstein detailing the possibility of atomic weapons.
Franklin D. Roosevelt signed the Social Security Act, creating a government pension system for the retired.