3rd earl of rosse posters & prints

Portrait of William Parsons, 3rd Earl of Rosse (1800-1867) Stephen Catterson Smith

Lord Rosse's telescope, Birr, Offaly, Ireland W Lawrence

The Late Earl of Rosse, K.P. English School

Lord Rosse's telescope at Birr Castle, Ireland Countess Mary of Rosse

Lord Rosse's 72 in/1.8m reflecting telescope, 1849 Unknown

Lord Rosse's telescope at Birr Castle, Ireland Countess Mary of Rosse

Telescope speculum grinding tool for Lord Rosse's 72-inch telescope at Birr Castle, Ireland Anonymous

Lord Rosse's telescope at Birr Castle, Ireland Countess Mary of Rosse

Lord Rosse's telescope at Birr Castle, Ireland Countess Mary of Rosse

The Opening of Parliament Movers and Seconders of the Address in the Two Houses of Parliament: The Earl of Rosse... Anonymous

Lord Rosse's telescope at Birr Castle, Ireland Countess Mary of Rosse

Lord Rosse's telescope at Birr Castle, Ireland Countess Mary of Rosse

Lord Rosse's telescope at Birr Castle, Ireland Countess Mary of Rosse

Lord Rosse's telescope at Birr Castle, Ireland Countess Mary of Rosse

Observation of a spiral galaxy in Canes Venatici drawn by Lord Rosse, 1850 William Parsons

The Earl of Rosse's Giant Telescope Anonymous

Lord Rosse's telescope at Birr Castle, Ireland Countess Mary of Rosse

Fireworks at Birr Castle, Parsonstown, the Seat of the Earl of Rosse, Ireland, County Offaly Anonymous

Henry Wriothesley English School

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

Edward Manners, 3rd Earl of Rutland, c.1675 Jeremias van der Eyden

Portrait of George Keppel, 3rd Earl of Albemarle Anonymous

Robert Devereux, 3rd Earl of Essex Anonymous

Thomas Radclyffe 3rd Earl of Sussex English School

John Campbell, 3rd Earl of Breadalbane, 1696 - 1782. (as a child in highland costume) Charles Jervas

John Stuart, Third Earl of Bute Allan (after) Ramsay

Funeral cortege of Robert Devereux, 3rd Earl of Essex, 1646 English School

Portrait of Edward Stanley 3rd Earl of Derby Sarah Countess of Essex

Portrait of Robert Devereux Anonymous

Portrait of Robert Devereux Anonymous

Portrait of William Herbert, 3rd Earl of Pembroke, c.1620-30 Daniel Mytens

Charles Stanhope, 3rd Earl of Harrington Sir Joshua Reynolds

Augustus John Hervey, 3rd Earl of Bristol Anonymous

John Stuart, 3rd Earl of Bute Allan Ramsay

John Stuart, 3rd Earl of Bute, 1763 Allan Ramsay

Group portrait of John Scott, later 3rd Earl of Eldon, and his sisters Lady Selina Scott and Lady Gertrude Scott Eden Upton Eddis