Lord Rosse's telescope at Birr Castle, Ireland Duke of Kent a coach and horses being

a coach and horses being ferried across the River Thames

Heraldic shield on left depicts the Tudor royal arms and shield on left depicts the City of London arms

figures 4-7: Acanthosoma hystrix

Found in the collection of the Albertina

with the wall of the lean-to and part of the South front

Lord Rosse's telescope at Birr Castle, Ireland Duke of Kent a coach and horses beingStereoscopic photograph used to produce Plate 24 figure 5 from the paper 'On the construction of specula of six feet aperture; and a selection from the observations of nebulae made with them', by William Parsons, 3rd Earl of Rosse, Philosophical Transactions of the Royal Society, volume 151 (1861) pp. 681 746. The great telescope seen from the south east, the stage of the first gallery slightly raised. The instrument's scale is demonstrated by groups