Otto Altenkirch

Corn Stooks, 1929 Otto Altenkirch

Portrait of Otto von Bismarck Anonymous

Otto von Guericke, German inventor, engineer and physicist, 1672 Unknown

Portrait of Otto Brahe, Captain of a Company of Danes to Repartition Zealand, Entered Service of Brandenburg in 1610 Anonymous

Otto von Bismarck Resigning to Emperor William II Anonymous

Otto Muller Playing Chess, 1913 Ernst Ludwig Kirchner

Portrait of Otto von Bismark Anonymous

Portrait of Prince Otto von Bismarck, 1834 German School

Otto von Bismarck Franz Seraph von Lenbach

Stained Beechwood Armchair Otto Wagner

Otto von Bismarck, c.1850 German School

Otto Lilienthal makes one of his last flights Anonymous

The Confession: Otto Von Bismarck with Death Fortune Louis & Meyer Henri Meaulle

The Stadtbahn Pavilion of the Vienna Underground Railway, design showing the exterior and a view of the railway platform, c.1894-97 Otto Wagner

Portrait of the Elector Palatine Otto Henry, 1543 Georg Pencz

Bismarck before Paris, 1873 Wilhelm Camphausen

Head, 1913-1914 Otto Gutfreund

Otto von Bismarck, vers 1890 Franz Seraph von Lenbach

Statue of Prince Otto Von Bismarck Seated on a Horse Anonymous

Prince Otto von Bismarck, 1865 Adolph Friedrich Erdmann von Menzel

Cartoon of Johannes Brahms Anonymous

Otto von Bismarck and his Son Herbert, State Secretary of the Foreign Office from 1860-90, 1892 Franz Seraph von Lenbach

The Triple Alliance German School

Friedrich Wilhelm von Altenburg, Duke of Saxony German School

The Work Horse, 1866 Otto Bache

Nieder-oesterreich, Markt Weisenkirchen Jakob Alt

Ottokar Pays Homage to Rudolf, 1882 Anonymous

Otto von Bismarck as a Student, 1833 Philipp Petri

Bismarck's Death in Friedrichsruh on the 30th July, 1898 German School

Portrait of Physicist Otto von Guericke Anonymous

Otto Salzer, 1905(?) Unknown

Otto von Bismarck Carl Ludwig Friedrich Becker

Otto van Rees. Gouverneur-generaal, Governor-General Anonymous

Otto von Bismarck, Chancellor of the Empire at the Tribune of the Reichstag, 1889 French School

Entrance of Otto of Bavaria into Nauplia, 6th February 1833 German School

The Morning, c.1808-9 Philipp Otto Runge