Dissected head of a porpoise Size:Large: 7 x 5in (Picture shows) Arthur Ashe (right)

(Picture shows) Arthur Ashe (right) and Jimmy Connors before their match in the 1975 men's singles Wimbledon final which Ashe won 6-1

This shows Mr John Arthur Roebuck

'Terrific Descent Amidst Showers of Water-Works'

Newton is shown in a red coat with a dark waistcoat and white neck-cloth

inscribed: 'Natura inpura dat Rectificatio mundat')

Dissected head of a porpoise Size:Large: 7 x 5in (Picture shows) Arthur Ashe (right)Anatomical study of the head of the common or harbour porpoise Phocoena phocoena, showing the brain, sensory organs and musculature. Plate 1 from Histoire anatomique et physiologique d'un organe de nature vasculaire dcouvert dans les ctacs, by M. G. Breschet (Paris, 1836). Headed 'Face latral gauche de la tte du Marsouin' [Left side of the head of a porpoise]. Inscribed below 'A. Chazal 13 Avril 1829. Lith. de Benard, rue de l'Abbaye 4'. Original: