Friedrich Graetz

The Lion cannot face the corwing of the Cock Friedrich Graetz

Johann Strauss the Younger, 1895 Eduard von Grutzner

Eduard von Grützner Anonymous

Götz von Berlichingen German School

Gustav Albert Lortzing, 1801-1851, German Composer, Actor and Singer. Germany Anonymous

Friedrich IV, Duke of Sachsen-Gotha-Altenburg Giuseppe or Josef Grassi

Flute Concert with Frederick the Great in Sanssouci, 1850-1852 Adolph Friedrich von Menzel

Portrait of the flautist and composer Friedrich Hartmann Graf, 1800s Anonymous

Friedrich II, Duke of Sachsen-Gotha-Altenburg, between 1708-32 Christian Schilbach

Frauhofer diffraction patterns generated through gratings L Schwerd

Relief's an der Statue Friedrich des Grossen. Berlin, Germany Johann Friedrich Stiehm

Portrait of Friedrich von Gentz, ca 1813 Anonymous

Friedrich I, Duke of Saxony-Gotha-Altenburg German School

Friedrich List Josef Kriehuber

Portrait of Friedrich Nietzsche Anonymous

Friedrich I, Duke of Sachsen-Gotha-Altenburg, 1711 Christian Schilbach

Concert for flute with Frederick the Great in Sanssouci, 1852 Adolph Friedrich Erdmann von Menzel

Friedrich Schiller Emile Giroux

Rev Friedrich Schwartz (after) English School

Portrait of Friederich Nietzsche, 1899-1900 Hans Olde

Friedrich III, Herzog of Saxe-Gotha-Altenburg, 1720 Christian Schilbach

Portrait of the composer Friedrich von Flotow, 1880 Anonymous