Martin Luther was a German priest and professor of theology who initiated the Protestant Reformation. Strongly disputing the claim that freedom from God's punishment of sin could be purchased with money, he confronted indulgence salesman J...

Ulrich Zwingli was a leader of the Swiss Reformation. While Germany struggled under the political and religious consequences of Luther's reform movement, the movement itself quickly spilled out of the German borders into neighboring Switzer...

Prince Bartholomeus Welser was a German banker. He was the head of the banking firm of Welser Brothers, who claimed descent from the Byzantine general Belisarius. They possessed great riches, and Bartholomeus was created a prince of the emp...

Painted for the villa of Lorenzo di Pierfrancesco de' Medici at Castello; Tempera on canvas, 172.5 x 278.5 cm; now in the Galleria degli Uffizi in Florence. Among the Florentine artists of the second half of the fifteenth century who strove...

Giovanni da Verrazzano was an Italian explorer of North America, in the service of the French crown. He is renowned as the first European since the Norse expeditions to North America around AD 1000 to explore the Atlantic coast of North Ame...

Catherine of Aragon was Queen of England from 1509 until 1533 as the first wife of King Henry VIII; she was previously Princess of Wales as the wife of Prince Arthur. The daughter of Queen Isabella I of Castile and King Ferdinand II of A...

Thomas Cromwell, 1st Earl of Essex, was an English statesman who served as chief minister of King Henry VIII of England from 1532 to 1540. Cromwell was one of the strongest advocates of the English Reformation. Cromwell helped engineer a...

Pedro de Alvarado y Contreras was a Spanish conquistador and governor of Guatemala. He participated in the conquest of Cuba, in Juan de Grijalva's exploration of the coasts of Yucatan and the Gulf of Mexico, and in the conquest of Mexico le...

Hernán Cortés de Monroy y Pizarro, 1st Marquis of the Valley of Oaxaca was a Spanish Conquistador who led an expedition that caused the fall of the Aztec Empire and brought large portions of mainland Mexico under the rule of the King of Cas...

Dragut was an Ottoman Greek Admiral and privateer who also served as Bey of Algiers; Beylerbey of the Mediterranean; and first Bey, later Pasha, of Tripoli. Under his naval command the Ottoman Empire's maritime power was extended across Nor...

Pedro de la Gasca was a Spanish bishop, diplomat and the second (acting) viceroy of Peru, from April 10, 1547 to January 27, 1550. Gonzalo Pizarro, brother of Francisco Pizarro, the conqueror of Peru, rose in revolt, killed viceroy Blasc...

Arthur Tudor (20 September 1486 – 2 April 1502) was Prince of Wales, Earl of Chester and Duke of Cornwall as the eldest son and heir apparent of Henry VII of England and his wife, Elizabeth of York—daughter of Edward IV—and his birth thus c...

The Vitruvian Man is a drawing created by Leonardo da Vinci circa 1487. It is accompanied by notes based on the work of the architect Vitruvius. The drawing, which is in pen and ink on paper, depicts a male figure in two superimposed positi...

Shah Ismail I, was the founder of the Safavid dynasty of Iran, ruling from 1501 to 23 May 1524 as shah (king). The rule of Ismail is one of the most vital in the history of Iran—before his accession in 1501, Iran, since its occupation by...

Bernard van Orley, also called Barend or Barent van Orley, Bernaert van Orley or Barend van Brussel, was a Flemish Northern Renaissance painter and draughtsman, and also a leading designer of Brussels tapestry and stained glass. He is count...