Louis xvi: Did you mean...?

The compound monocular microscope of Louis Pasteur (1822-1895). Made by Nachet et fils, 1861-70. (Science Museum, London)

Battle of Poltava 1709, oil on canvas by Louis Caravaque. A painting depicting the decisive Russian victory at Poltava in 1709.

Louis XIII of France (1601-1643), oil on canvas portrait by Philippe de Champaigne, 1635. Museo del Prado, Madrid.

Restored studio portrait of Louis Pasteur (1822-1895), photographed by Paul Nadar.

Portrait of Louis Philippe II d'Orléans, as the Duke of Chartres. Oil on canvas, after Joshua Reynolds, c. 1779. Musée Condé, Chantilly.

Created in Tours, France, sometime between 1245-1248 CE, this stained glass panel depicts King Louis IX (r. 1226-1270 CE) carrying the crown of thorns. Measures 55 x 35 cm. (Metropolitan Museum of Art, New York)

Bust of Louis Antoine de Saint-Just by French sculptor David d'Angers, 1848. David d'Angers Gallery, Angers, France. Photo credits to Wikipedia user Selbymay, 2011.

Louis XIII of France (r. 1610-1643) in armor, oil on canvas by Peter Paul Rubens, c. 1622-25. Norton Simon Museum, Pasadena, California.

Louis XIII Crowned by Victory, oil on canvas by Philippe de Champaigne, 1635. Louvre, Paris.

17th-century portrait of Louis the Pious, Holy Roman Emperor and King of the Franks (r. 814-840), by an unknown creator, c. 1610-1640. The British Museum, London.