Robert koch: Did you mean...?

A statue of the French privateer Robert Surcouf (active 1794-1810), Saint-Malo, France. Sculpted by Alfred Caravanniez.

An 1847 lithograph by Eduard Kaiser of the German composer Robert Schumann (1810-1856) and his wife, also a composer and concert pianist, Clara Schumann (1819-96).

Robert Guiscard and Count Roger, the oldest and youngest Hauteville brothers of Tancred de Hauteville's second marriage. Often working together, they both played major roles in the Norman conquest of Southern Italy...

A 1689 portrait by Johann Kerseboom of Robert Boyle (1627-1691), the Anglo-Irish chemist, physicist, and experimental philosopher. (Science History Institute, Philadelphia)

Portrait of Robert E. Lee (1807-1870) taken by Mathew Brady in 1851, about ten years before the American Civil War (1861-1865).

A mid-16th century CE manuscript illustration showing Robert the Bruce, King of Scotland (r. 1306-1329 CE) and his first wife Isabel of Mar (d. c. 1296 CE). (National Library of Scotland, Edinburgh)

Robert E. Lee (1807-1870) in uniform as a lieutenant in the US Army Corps of Engineers, portrait by William Edward West, 1838.

The brother of the King of Babylonia introduces Constantine the African to the court of Robert Guiscard.

Painting of Robert Guiscard and Roger Bosso receiving the keys to the city of Palermo. The city fell to Norman armies in January 1072, after nearly six months of siege. Fresco by Guiseppe Patania...

The Tudor gatehouse added to Kenilworth Castle in Warwickshire by Robert Dudley, 1st Earl of Leicester (l. c. 1532-1588 CE).