_The Sponge Fishery._--The main industry of the island of Crete is the sponge fishery which is pursued on its coasts. It is chiefly carried on by companionships of from twenty to thirty boats, for mutual support and protection. The mode of operation preparatory to a dive is very peculiar and interesting. The diver whose turn it is takes his seat on the deck of the vessel, at either the bow or stern, and placing by his side a large flat slab of marble, weighing about 25 lbs., to which is attached a rope of the proper length and thickness (1-1/2 inch), he then strips, and is left by his companions to prepare himself. This seems to consist in devoting a certain time to clearing the passages of his lungs by expectoration, and highly inflating them afterward; thus oxidizing his blood very highly by a repetition of deep inspirations. The operation lasts from five to ten minutes, or more, according to the depth; and during it the operator is never interfered with by his companions, and seldom speaks or is spoken to; he is simply watched by two of them, but at a little distance, and they never venture to urge him or distract him in any way during the process. When from some sensation, known only to himself, after these repeated long-drawn and heavy inspirations, he deems the fitting moment to have arrived, he seizes the slab of marble, and, after crossing himself and uttering a prayer, plunges with it like a returning dolphin into the sea, and rapidly descends. The stone is always held during the descent directly in front of the head, at arm's-length, and so as to offer as little resistance as possible; and, by varying its inclination, it acts likewise as a rudder, causing the descent to be more or less vertical, as desired by the diver. As soon as he reaches the bottom he places the stone under his arm to keep himself down, and then walks about upon the rock, or crawls under its ledges, stuffing the sponges into a netted bag with a hooped mouth, which is strung round his neck to receive them; but he holds firmly to the stone or rope all the while, as his safeguard for returning and for making the known signal at the time he desires it. The hauling up is thus effected: The assistant who has hold of the rope awaiting the signal, first reaches down with both hands as low as he can, and there grasping the rope, with a great bodily effort raises it up to nearly arm's-length over his head; the second assistant is then prepared to make his grasp as low down as he can reach, and does the same; and so the two alternately, and by a fathom or more at a time, and with great rapidity, bring the anxious diver to the surface. A heavy blow from his nostrils to expel the water and exhausted air indicates to his comrades that he is conscious and breathes, a word or two is then spoken by one of his companions to encourage him if he seems much distressed, as is often the case; and the hearing of the voice is said by them to be a great support at the moment of their