It was the last major war of the 20th century.
Albert Einstein was born in the 19th century (1879) and died in the middle of the 20th century (1955). His major contributions to physics were made during the early 20th century.
Norman Douglas Hutchinson
There have been many revolutions during the 20th Century. Two include the Russian Revolution of 1917 and the Iranian Revolution of 1979.
20th century
The Discovery of Pennicillin
in the 20th century in the 20th century
1966 was in the 20th century.
They were originally the St. Louis Browns.
Korean War 1950-53
The 20th century is the most diverse classical music period.
What was the era in 1912?