Stomachs of viper, frog, turtle and blue shark cameras Potter at work

Potter at work

Staircase in a house on Whitecross Street

Elevations of three sides of the courtyard of the building of late 16th century style known as the mansion of Richard (Dick) Whittington

Garibaldi was an Italian soldier who played a central role in the unification of Italy by conquering Sicily and Naples in 1860

Stomachs of viper, frog, turtle and blue shark cameras Potter at workPlate 13, from the paper 'Observations on the structure of the stomachs of different animals', by Everard Home, Philosophical Transactions of the Royal Society, vol. 97 (1807), pp. 139 179. Figure 1. The stomach of a viper laid open to show its internal surface. The work is inscribed above 'Viper.' Not signed. Figure 3. The stomach of a frog exposing one half of its cavity. The work is inscribed below 'Frog.' Not signed. Figures 2 and 4. The stomach