Friedrich Kuhnel

Self-portrait, 1840. Friedrich Kuhnel

Portrait of Karl Friedrich Schinkel, c.1880 Karl Schmidt

Portrait of the Composer Friedrich Kuhlau, Early 19th cen Anonymous

Friedrich August Kekule von Stradonitz Anonymous

Portrait of Friedrich Schiller, 1808/09 Franz Gerhard von Kugelgen

Friedrich August Kekule von Stradonitz, German organic chemist, c1885 Unknown

Portrait of Karl Friedrich Schinkel, 1836 Franz Krüger

Friedrichstrasse, 1914 Ernst Ludwig Kirchner

Portrait of Friedrich Kalkbrenner Anonymous

Portrait of Friedrich Schneider, 1852 Gustav Völkerling

Portrait of the composer Friedrich Kalkbrenner Anonymous

Karl Friedrich Schinkel, 1834 Pierre Jean David d'Angers

Ernst Florens Friedrich Chladni, German physicist, c1895 Unknown

Heinrich Khunrath, German chemist and alchemist, 1725 Unknown

Bust of Friedrich Nietzsche German philosopher, 1902 Max Klinger

Portrait of Friedrich von Schiller Anonymous

Portrait of Caspar David Friedrich Franz Gerhard von Kugelgen

Dresden, Friedrichstadt, 1910 Ernst Ludwig Kirchner

Johann Kuhnau (Neue Clavier-Uebung), 1689 Anonymous

Frederick the Great before the Battle of Leuthen, 1882 Paul Haendler

Portrait of Friedrich von Schiller Dora Stock

Portrait of Friedrich von Schiller Anton Graff

Portrait of the composer Georg Friedrich Haendel, Anonymous

Portrait of Friederich Froebel Anonymous

Friedrich Engels, German socialist and collaborator and supporter of Karl Marx, 1879 Unknown

Johann Friedrich Overbeck, 1837 Carl Küchler

A Kaffir Buffalo in Prairie Grass Wilhelm Kuhnert

Professor Friedrich Mueller Louis Kolitz

Munich Kindl Keller, 1913 Hans Rudi Erdt

Friedrich Schiller, German poet, philosopher, historian, and dramatist Anonymous

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

Portrait of Cornelis de Bruyn, Artist and Traveler Gottfried Kneller

Christian Friedrich Schonbein, German chemist, c1898 Unknown

Print of Friedrich Schiller Anonymous

Johannes Erasmus Kindermann Daniel (after) Preissler

Friedrich III, the Wise, Elector of Saxony Lucas the Elder Cranach