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LONDON CORRESPONDENCE.

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THE EASTERN QUESTION., 1

WILLS AND BEQUESTS.

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FAILURE OF CITY BANKERS.1

O'DONOVAN ROSSA AGAIN.

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ORIGIN OF PETROLEUM.—M. H. Byasson has been led by the following experiment to give a ecien- tific explanation of the formation of petroleum If a mixture of vapour of water, carbonic acid, and sul- phuretted hydrogen be made to act upon iron heated to a white heat in an iron tube, a certain quantity of liquid carburets will be formed. This mixture of carburets is comparable to petroleum. The forma- tion of petroleum can thus be naturally explained by the action of chemical forces. The water of the sea, penetratingintothe cavity of the t rrestrial crust,carries with it numerous materials, and especially marine limestones. If the subterranean cavity permits these new products to penetrate to a depth where the temperature is sufficiently high, in contact with metallic substances, such as iron or its sulpburets, we have a formation of carburets. These bodies will form part of the gases whose expansive force causes earth. quakes, volcanic eruptions, &c. Petroleum is always found in the neighbourhood of volcanic regions or along mountain chains. In general it will te modi. fied in its properties by causes acting after its forma- tion, such as partial distillation, kc. Petroleum deposits will always be accompanied by salt water or rock salt. Often and especially where the deposit is amonsr hard and compact rocks, it will be accompanied by gas, such as hydrogen, sulphuretted hydrogen, carbonic acid, &c.— Revue Induttrielle. TROUT PONDS.—At a time when so much in- terest is taken in fish culture, writes Viator in the Live Stock Journal, it seems odd that no attempt has been made near any of our large towns, and parti- cularly near London, to imitate the trout ponds near Heidelberg. They are found at Wolfsbrunen, a few miles from the ancient university. They consist of five ponds, fed and connected by a small running stream, but separated by sluice gates with gratings. In the first pond sm 11 youne trout are placed when caugbt from neighbouring brooks; these, as they increase in size, being regularly fed, are re- moved successively to each of the other ponds, in regular gradation, until they reach a consideraole weight, and attain the honours of the last pond. When I visited this interesting place, many years ago, there were trout in the fifth pond considerably over two feet in length; fat. round, brilliant—in fact, in the finest possible condition. I picked up on my way a huge yellow frog, and cast it into the midst of an expectant shoal of fish. There was quite a splash as they rushed at the tempting morsel. A huge fellow apparently the king of the company, seized it, but could not at first swallow it. The frog's bind legs hung out of his mouth like a pair of Hungarian moustaches; the other trout dashed at him like a pack of fox-hounds, and for several minutes there was a brisk chase round the pond, and much splashing of fins and tails. Finally froggy was ab- sorbed. There was a small tavern attached to the ponds, where they professed to cook trout fresh from the pond. The chef has probably been changed several times since my visit; at that date the art of the trout- pond cook left a great deal to be desired. Near London, where the holiday-makers are always calling for something new, a series of ponds of the same kind in the pleasure-grounds of say Alexandra-park or the ] Crystal Palace, or any other pleasure haunt, assisted I by really good fish dinners, would be likely to make a ] sensation and a suceepg I NINK VESSELS, of 327-3 tons in the aggregate < were posted at Lloyd's last month as missing. Ninety i men are supposed to have been lost with these I vessels, and the estimated value of the nine ships was I £75,000. p j

PARLIAMENTARY INTELLIGENCE.

ARRIVALS OF SPRING BIRDS.

HUMAN FLESH SAUSAGES.I

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THE ASSASSINATIONS IN IRELAND.…

THE DOG QUESTION IN THE COMMONS.

CLAIM FOR DAMAGES.

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PROPOSED POST ADVERTISING…

INCITING TO FIGHT A DUEL.

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THE KAFFIR WAR.

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