411 REFERENCE · Wikipedia
1550s
Reference material by Wikipedia contributors. This retains its source identity and is not 411 news reporting.
Decade
The 1550s decade ran from January 1, 1550, to December 31, 1559.
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thumb|280px|Political map of the world in 1556
thumb|January 23, 1556: Shaanxi earthquake, devastation kills 830,000 in China.
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References