Ernst Werner von Siemens was a German inventor and industrialist. He is world known for his advances in various technologies, and chose to work on perfecting technologies that have already been established. Siemens invented a telegraph that...
Henry IV of France was the first of the Bourbon kings of France, reigning from 1589 until his death. As a Huguenot, Henry was involved in the Wars of Religion before acceding to the throne; to become king he converted to Catholicism and pro...
Eric XIV was King of Sweden from 1560 until he was deposed in 1568. Eric XIV was the son of Gustav I (1496–1560) and Catherine of Saxe-Lauenburg (1513–35). He was also ruler of Estonia, after its conquest by Sweden in 1561. While he has bee...