Robert Colquhoun (page 22)

Robert Dudley, 1st Earl of Leicester, Steven van der Meulen Der Meulen

Portrait of Robert Dudley 1st Earl of Leicester English School

Colosseum, Rome, Italy Anonymous

Road to Badia a Coltibuono Anonymous

The 2nd Lord de Tabley in Academic Robes, 1832 Margaret Sarah Carpenter

Young Colin, 1827 Richard Dighton

Sir Robert Liston, 1800 Gilbert Stuart

Portrait of William Augustus, Duke of Cumberland, standing three-quarter length, in Garter Robes Joshua Reynolds

The Colosseum in Rome Anonymous

Gilbert McHutchin William Williams

Members of the Royal Family, Balmoral, Scotland Anonymous

Portrait of Robert Devereux on horseback English School

Bertrand Russell English Photographer

Brevet Major Robert Cornelis Napier, c.1846-47 Thomas Smart

Robert Falcon Scott, British Antarctic explorer, 1914 Unknown

Three Pink Colchicum Flowers on White Background Anonymous

Colby road widening Manx Press Pictures

The Colossi of Memnon, at Thebes, during the Inundation David Roberts

Robert Stawell Ball, British astronomer, mathematician, lecturer and populariser of science, 1905 Spy

Portrait of Sir Robert Peel English School

The french explorer Rene Robert Cavelier, Sieur de La Salle disc Anonymous

Portrait of Thomas Robert Malthus John Linnell

Robert Boyle's barometer Anonymous

Aerial View of Roman Colosseum and Vicinity, Looking Southwest Anonymous

Portrait of Jean Baptiste Colbert Robert Nanteuil

The Northern Mountains from St Marks Robert Evans Creer

Front page of the 'National Co-operative Trades' Union and Equitable Labour Exchange Gazette', 9 November 1833 English School

Portrait of Robert Joseph Pothier, c.1760-70 Simon Bernard Le Noir

The Rocky Mountain Whitefish, Coregonus williamsoni J. L. Petrie

Robert Devereux, 2nd Earl of Essex Marcus Gheeraerts the Younger

Portrait of Sir Frederick Sleigh Roberts Anonymous

Robert Wyville, the Bishop of Salisbury and his champion Anonymous

Sir Robert Napier, 1868 English School

The Colosseum, Rome William Pars

Lady Caroline Spencer, later Viscountess Clifden, and her sister, Lady Elizabeth Spencer, 1786-92 George Romney

Margaret Clifford Countess of Cumberland Lawrence Hilliard