saw the great apple snail, Helix Pomatia, which is only found on chalk soils, and is supposed to have been introduced by the Romans, from the quantities of their empty shells found with Roman remains in all parts of England. They were kept and fattened in places called "Cochlearia" and made into various "dainty dishes" which the Romans thought quite fit to set before their kings. It is certain that they are very nutritious creatures, and that in times of famine people have supported life and kept themselves mysteriously "fat and well-liking" by resorting to snails and slugs as articles of diet. Indeed I have heard more than once that the famous "Pâte de Guimauve" owes its healing nutritive character to this despised univalve, which is said to enter largely into its composition. I brought several apple snails home with me from Box Hill and kept them for many years, until I really believe the creatures, in a dim sort of way, recognized me as their friend, or at any rate their feeder. I cannot boast, as I believe an American lady is said to have done, that "her tame oysters followed her up and down stairs," but certainly my snails would, when placed upon
