Decades - Wikipedia
An excellent source of information. Index to information by Decades from 1690 BC to 2050! Click on the Decade and history will be revealed!
Fashion-era contains 595 content rich, illustrated pages of Fashion History, Costume History, Clothing, Fashions and Social History.
Info Please - Year by Year, 1900-2012
Lists world events year by year or by decade; also timelines for world history, music, fashion.