In the ninth century, better known as the Dark Ages, these fortified structures were built by nobles in Europe and the Middle East. They were build in a fast manner, just digging a circular ditch to serve as a moat, with a tower built in the middle.
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.
Yes they were made of stone from the ninth to tenth centuries
871 is in the 9th century.
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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