Otto Wallgren

Burrhus, Nero's Tutor, Prostrating Himself before his Sovereign Lord, 1816 Otto Wallgren

Otto Beit in his study at Belgrave Square, 1913 William Orpen

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 Otto Wilhelm (Wille) Kuusinen, 1922 Nikolai Andreevich Andreev

Otto van der Waeyen in a Polish costume, 1656 Ferdinand Bol

Portrait of Prince Otto von Bismarck, 1834 German School

Youthful portrait of the young King Otto Greek School

Moutainous landscape with waterfall Otto Wagner

Otto Salzer, 1905(?) Unknown

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

Otto von Bismarck, c.1850 German School

Otto I Submitting to Berenger II and the Triumph of Italy German School

Director Otto Preminger with His Cast Anonymous

Otto Lilienthal makes one of his last flights Anonymous

Nikolaus Otto Anonymous

The Ablest Statesman in Europe Anonymous

Emperor Otto II Anonymous

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

Otto von Bismarck Franz Seraph von Lenbach

Otto von Bismarck, vers 1890 Franz Seraph von Lenbach

Otto von Bismarck as a Student, 1833 Philipp Petri

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

Self Portrait, c.1921 Otto Muller or Mueller

Nowaykesugga, an Otto Charles Bird King

Portrait of Otto von Bismark Anonymous

Portrait of Otto von Bismarck Anonymous

Tannhäuser and Venus, 1873 Anonymous

Two Young Girls, c.1911 Otto Muller or Mueller

River Landscape Otto Wagner

The Giant German Ogre French School

Otto von Bismarck Resigning to Emperor William II Anonymous

Torzhok, 1824-1830 Otto August Malmborg

Tver, 1824-1830 Otto August Malmborg

Portrait of Otto von Bismarck in Hunting Clothes with his Dog and a Dead Pheasant, 1897 Otto Johann Heinrich Heyden

Prince Otto von Bismarck, 1884 Franz Seraph von Lenbach

Otto Sigismund Son of the Artist, 1805 Philipp Otto Runge