Octagonal canvas-work panel showing plants or herbs derived from sixteenth-century botanical plate books, at Hardwick Hall, Derbyshire
Octagonal leaded lantern of bottle glass c.1600, one of a set at Hardwick Hall, Derbyshire.
Octagonal needlework box with buckles, thread, cotton reels and a thimble in the Parlour at Plas yn Rhiw, Pwllheli, Gwynedd
OCTAVIA HILL, a copy of a painting by John Singer Sargent
OFFICER OF A SEPOY REGIMENT WITH HIS SYCE AND A DRUMMER, 1786 by George Carter
Ogwen valley with Llyn Ogwen and the sun rays over Y Garn, Tryfan on the left and Pen yr Ole Wen on the right
Oil painting on panel, A Young Girl holding a Chaffinch, formerly attributed to Cornelis de Vos (Hulst c.1584 - Antwerp 1651) at Cliveden, Buckinghamshire
Old and gnarled tree trunk in Hatfield Forest, Essex
Old farm building on the estate of Godolphin House, near Helston, Cornwall
Old gardening implements on a peeling blue painted wall, in the gardener's bothy at Calke Abbey
Old implements in the Gardener's Bothy at Calke Abbey
OLD LONDON BRIDGE by Samuel Scott (18th-century) from the Drawing Room at Felbrigg Hall
Old machinery and equipment kept in the parts store at Quarry Bank Mill, Styal
Old moorings on Derwentwater at Keswick, Lake District, Cumbria
Old red sandstone of the cliffs seen from the Pembroke Coastal Path, on the Stackpole Estate
Old Scotney Castle with the 14th century Ashburhman Tower seen from across the moat
Old Soar Manor - an exterior view of the remains of the thirteenth century manor house built of Kentish ragstone
OLD WOMAN WITH DISTAFF By Murillo
OLD WOMAN WITH DISTAFF by Murillo (1617-1682) at Stourhead
OLIVER CROMWELL by an unknown artist in the Outer Hall at Dunster Castle
OLIVER FRANCIS HUEFFER, by Ford Madox Brown, (1821-1893)
On the slopes of the Bluebell Wood at Emmetts Garden
One corner of the Saloon at Saltram