Polyps in a glass with studies of locomotion Product:Greetings card View of the oldest door

View of the oldest door in the Tower of London which lead to a cell known as Little Ease in the White Tower

Left to right: Brian Jones

lead singer of rock group Bon Jovi

London Published by Longman & Co

Polyps in a glass with studies of locomotion Product:Greetings card View of the oldest doorZoological studies showing the sessile movement of freshwater hydra (figures 1 10), with specimens kept in a glass of water (figure 11). Plate 3 from Memoires pour server a l'histoire d'un genre de polypes d'eau douce by Abraham Trembley (Leiden, 1744). The plate is inscribed: 'P. Lyonet delin. J. v. Schley sculp. 1743.' The Swiss natural historian Abraham Trembley (1710 1784) was elected a Fellow of the Royal Society in 1743. His book, from which