Up to 100 or even longer.
100 years, just like every other century before it...
I'm guessing one hundred years due to the word 'century.'
They lasted about 600 years; from the 14th century to the early 20th century.
1934 to 1940
Sir Donald Bradman - by a long shot.
The 20th century wasn't all that long ago--- there were and are many hundreds of musical instruments, if not thousands world wide. What kind of information are you looking for?
In the early 20th Century
no, cars weren't invented until the 20th century and the Tudors were a long time before that.
late 15th century.
The 20th century started on the 1st of January 1901, so that was obviously before 1909. However, it did not finish until the 31st of December 2000, by which time 1909 had long finished.
more than 100years
Yes they did. Indoor plumbing in the country only came in the 20th century.