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| | Encyclopedia: 1654 (Site not responding. Last check: 2007-10-09) |
 | | The year 1654 in science and technology included many events, some of which are listed See also: 1653 in science, other events of 1654, 1655 in science, list of years in science. |
 | | Charles X or Karl X Gustav (1622 – 1660), king of Sweden, son of John Casimir, Margrave of Pfalz-Zweibrücken, and Catherine, sister of Gustavus Adolphus, was born at the Castle of Nyköping on November 8, 1622. |
 | | Ferdinand IV (September 8, 1633 - July 9, 1654) was King of the Romans, of Hungary, and of Bohemia. |
| www.nationmaster.com /encyclopedia/1654 (2986 words) |
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