G. Koch

Arriving for the Hunt, 19th century G. Koch

Portrait of Jacob Gerard Koch, c.1817 Rembrandt Peale

Robert Koch Anonymous

Illustration of Scientist Robert Koch Working in Laboratory Anonymous

Robert Koch Anonymous

Engraving of Robert Koch in his Laboratory Anonymous

Mares and Foals, 1917 Georg Koch

The Torments of Hell Joseph Anton Koch

Robert Koch (1843-1910). Engraving. Colored. Anonymous

Wintersport in Graubunden poster Walter Koch

Battle Before Le Mans-Champagne on the 11th of January 1871 Anonymous

Stonemasons' symbols Anonymous

The Torments of Hell Joseph Anton Koch

Heroic Landscape with Rainbow, 1824 Joseph Anton Koch

Heroic landscape with rainbow, 1806 Joseph Anton Koch

Dr Koch's Treatment for Consumption at the Royal Hospital, Berlin: Professor Pfuhl Inoculating a Patient with the Lymph English School

Heroic Landscape with Rainbow, 1824 Joseph Anton Koch

A Polo Match Ludwig Koch

Macbeth and the Witches, 1829-30 Joseph Anton Koch

A Polo Match Ludwig Koch

Apollo Among the Shepherds Joseph Anton & Studio (manner of) Koch

Portrait of Jane Griffith Koch, c.1817 Rembrandt Peale

Waterfall in the Bern Highlands, 1796 Joseph Anton Koch

A Polo Match, 1922 Ludwig Koch

Bird's Eye View of Jacksonville Anonymous

Landscape with Shepherds and Cows and at the Spring, 1832-34 Joseph Anton Koch

Landscape near Olevano with a Parade of Dancing Peasants, 1823-24 Joseph Anton Koch

The Reichensbach Falls in Meiringen, 1792-93 Joseph Anton Koch

Moltke Awaits the Second Corps on the 18th of August 1871 Near Gravelotte Anonymous

The Torments of Purgatory Joseph Anton Koch

At Ronciglione, 1815 Joseph Anton Koch

A Game of Polo, 1911 Ludwig Koch

Oedipus and Antigone Leave Thebes, 1797 Joseph Anton Koch

A Game of Polo, 1911 Ludwig Koch

The Polo Game Ludwig Koch

The Maharani of Koch Bihar, West Bengal, India W&D Downey