801AD was the first year of the ninth century.
Annals of the Twenty-Ninth Century was created in 1874.
Annals of the Twenty-Ninth Century has 758 pages.
871 is in the 9th century.
The 10th Amendment to the US Constitution established federalism. It distributes the responsibilities of government between local, state, and national governments.
Britain's monarchy dates from the ninth century.
895 BC is in the 9th century BC.
2801
Algebra
They would be the ninth century, according to useage in English.
At the end of the ninth century neither England nor France had anything remotely resembling democracy.
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