Robert S. Duncanson

Vale of Kashmir, 1867 Robert S. Duncanson

View of Lake Pepin, Minnesota, 1862 Robert S. Duncanson

Landscape with Cows Watering in a Stream, 1871 Robert Seldon Duncanson

A View of Asheville, North Carolina, 1850 Robert Seldon Duncanson

Robert Louis Stevenson Anonymous

Robert the Bruce. Robert I (1274 – 1329) Anonymous

Fall Fisherman Robert Seldon Duncanson

Robert Dugan, ca. 1810 Unknown

The Drunkard's Plight, 1845 Robert Seldon Duncanson

Robert Burns James Drummond

Robert Rogers and Pontiac Conversing Anonymous

Bust of Mr. Robert Stephenson, M.P. 1858 Anonymous

Letter by Robert Burns to Mrs Dunlop of Haddington Frederick George Netherclift

A Dun Diver (Goosander), Robert Wilkinson Padley, ca. 1775-1835 Wilkinson Padley