Fossil teeth of hippopotamus Size:S: 36 x 28cm The weighted end is placed

The weighted end is placed into a liquid and the hydrometer sinks to a certain level

insect (hymenoptera) and butterfly (lepidoptera)

enjoying a dance with ( left to right) Noel Coward

Fisher Son & Co

Princess of Wales and his brother Prince Harry before his first day at Eton College Public School

Fossil teeth of hippopotamus Size:S: 36 x 28cm The weighted end is placedPlate 21 figures 8 10 from the paper 'Account of an assemblage of fossil teeth and bones of elephant, rhinoceros, hippopotamus, bear, tiger, and hyaena, and sixteen other animals; discovered in a cave at Kirkdale, Yorkshire, in the year 1821: with a comparative view of five similar caverns in various parts of England, and others on the Continent.', by William Buckland, Philosophical Transactions of the Royal Society, vol. 112 (1822), pp. 171 236.