Yes. The 20th century ran from 1901 to 2000, so it included the 1950s.
The 1950's
reaction to the conservative social norms of the 1950s.
clean air legislation passed in the 1950s
20th century
in the 20th century in the 20th century
1966 was in the 20th century.
the creation of new groups to advocate for the rights of other minorities
The 20th century is the most diverse classical music period.
What was the era in 1912?
He was born in 1869, which was the 19th century, and died in 1948, which was in the 20th century.
20th century Astronaut living in the 25th century?
3901