Friedrich Wilhelm Wunder

Emys orbicularis, before 1801 Friedrich Wilhelm Wunder

Homopus areolatus, before 1792 Friedrich Wilhelm Wunder

Chelydra serpentina, before 1792 Friedrich Wilhelm Wunder

Chrysemys picta, before 1792 Friedrich Wilhelm Wunder

Portrait of Friedrich Wilhelm Schelling Anonymous

Portrait of Friedrich Wilhelm, Elector of Brandenburg, with his Wife Louise Henrietta, Countess of Nassau Gerard van Honthorst

Portrait of Johann Friedrich Wilhelm Jerusalem Theodoor Koning

Portrait of General Friedrich Wilhelm von Buxhoeveden, 1812 Anonymous

Georg Wilhelm Friedrich Hegel Anonymous

Friedrich Wilhelm Joseph Schelling French School

Georg Wilhelm Friedrich Hegel Johann Christian Xeller

Portrait of Georg Wilhelm Friedrich Hegel, 1831 Jacob Schlesinger

Portrait of Georg Wilhelm Friedrich Hegel, End 1820s Anonymous

Portrait of Georg Wilhelm Friedrich Hegel, 1831 Anonymous

Friedrich Wilhelm IV, c.1850 Franz Kruger

Friedrich Wilhelm I, Elector of Brandenburg German School

Friedrich Wilhelm I, King of Prussia Antoine (after) Pesne

Portrait of the composer and pianist Friedrich Heinrich Himmel, 1815 Anonymous

Instructions issued by Friedrich Wilhelm I Frederick William I of Prussia

Portrait of Georg Wilhelm Friedrich Hegel, German philosopher, engraved c.1825 by F.W. Bollinger Johann Christian Xeller

Friedrich Wilhelm, Prinz von Preussen in the 'Allgemeine Moden-Zeitung', Leipzig, 1872 German School

Friedrich Wilhelm II of Prussia Johann Heinrich (after) Schroder

Portrait of Michel Le Tellier Friedrich Wilhelm Burmeister

Friedrich Georg Wilhelm (Vasily Yakovlevich) von Struve, c. 1850 Anonymous

Baron Friedrich Wilhelm Augustus von Steuben, c.1786 Ralph Earl or Earle

Frederick William III, King of Prussia, and his sons Anonymous

Portrait of the Field Marshal Count Friedrich Wilhelm von Berg Anonymous

Frederick William III of Prussia, Anonymous

Wilhelms Carousel (Poster), 1914 Kasimir Severinovich Malevich

'Superman': Friedrich Nietzsche, German philosopher Anonymous

'Testudo imbricata' [Hawksbill turtle] Friedrich Wilhelm Wunder

Schloss Prunn in Altmuhlthal, print by Friedrich Wilhelm Bollinger, 1818 Domenico Quaglio (after)

Crown Prince Wilhelm of Prussia and Germany Anonymous

Friedrich Wilhelm von Altenburg, Duke of Saxony German School

Portrait of Friedrich Wilhelm Ernst, Count of Schaumburg-Lippe, 1763 Mattheus Verheyden

Prussian King Friedrich Wilhelm II thanking Moscow, 1896 Nikolai Sergeevich Matveev