die within the year.(468) Nowhere, perhaps, does the equivalence of the shadow to the life or soul come out more clearly than in some customs practised to this day in South-Eastern Europe. In modern Greece, when the foundation of a new building is being laid, it is the custom to kill a cock, a ram, or a lamb, and to let its blood flow on the foundation stone, under which the animal is afterwards buried. The object of the sacrifice is to give strength and stability to the building. But sometimes, instead of killing an animal, the builder entices a man to the foundation stone, secretly measures his body, or a part of it, or his shadow, and buries the measure under the foundation stone; or he lays the foundation stone upon the man’s shadow. It is believed that the man will die within the year.(469) The Bulgarians still observe a similar custom. If they cannot get a human shadow they measure the shadow of the first animal that comes that way.(470) The Roumanians of Transylvania think that he whose shadow is thus immured will die within forty days; so persons passing by a building which is in course of erection may hear a warning cry, “Beware lest they take thy shadow!” Not long ago there were still shadow-traders whose business it was to provide architects with the shadows necessary for securing their walls.(471) In these cases the measure of the shadow is looked on as equivalent to the shadow itself, and to bury it is to bury the life or soul of the man, who, deprived of it, must die. Thus the custom is a substitute for the old custom of immuring a living person in the walls, or crushing him under the foundation stone of a new building, in order to give strength and durability to the structure.