ARNOLD'S LECTURES ON HISTORY. If any doubt could exist as to the nature of the loss which the premature death of Dr Arnold has inflicted on the literature of his country, the perusal of the volume before us must be sufficient to show how great, how serious, nay, all circumstances taken together, we had almost said how irreparable, it ought to be considered. Recently placed in a situation which... more...

FAURE'S MACHINE FOR DECORTICATING SUGAR-CANE. The object of the apparatus shown in the accompanying engraving is to effect a separation of the tough epidermis of the sugar-cane from the internal spongy pith which is to be pressed. Its function consists in isolating and separating the cells from their cortex, and in putting them in direct contact with the rollers or cylinders of the mill. After... more...

When Sir Henry Bessemer, in 1856, made public his great invention, and announced to the world that he was able to produce malleable steel from cast iron without the expenditure of any fuel except that which already existed in the fluid metal imparted to it in the blast furnace, his statement was received with doubt and surprise. If he at that time had been able to add that it was also possible to roll... more...

THE DODDER. The genus Cuscuta contains quite a number of species which go under the common name of dodder, and which have the peculiarily of living as parasites upon other plants. Their habits are unfortunately too well known to cultivators, who justly dread their incursions among cultivated plants like flax, hops, etc. All parasitic plants, or at least the majority of them, have one character in... more...

IRON PILE PLANKS IN THE CONSTRUCTION OF FOUNDATIONS UNDER WATER. The annexed engravings illustrate a method of constructing subaqueous foundations by the use of iron pile planks. These latter, by reason of their peculiar form, present a great resistance, not only to the vertical blow of the pile driver (as it is indispensable that they should), but also to horizontal pressure when excavating is being... more...

THE VILLAGE CONVICT. "Wonder 'f Eph's got back; they say his sentence run out yisterday." The speaker, John Doane, was a sunburnt fisherman, one of a circle of well-salted individuals who sat, some on chairs, some on boxes and barrels, around the stove in a country store. "Yes," said Captain Seth, a middle-aged little man with earrings; "he come on the stage to-noon.... more...

The country residence of Mr. John Hinckman was a delightful place to me, for many reasons. It was the abode of a genial, though somewhat impulsive, hospitality. It had broad, smooth-shaven lawns and towering oaks and elms; there were bosky shades at several points, and not far from the house there was a little rill spanned by a rustic bridge with the bark on; there were fruits and flowers, pleasant... more...

ROMAN REMAINS AT LEICESTER, ENGLAND. The Roman tessellated pavement in Jewry Wall Street, Leicester, discovered in the year 1832, is well known to archaeologists; it has also been known as difficult of access, and hardly to be seen in a dark cellar, and, in fact, it has not been seen or visited, except by very few persons. Some time ago the Town Council resolved to purchase the house and premises, with... more...

THE TEMPERATURE OF THE EARTH AS SHOWN BY DEEP MINES. At a recent meeting of the American Society of Civil Engineers, observations on the temperature of the earth, as shown by deep mines, were presented by Messrs. Hamilton Smith, Jr., and Edward B Dorsey. Mr. Smith said that the temperature of the earth varies very greatly at different localities and in different geological formations. There are decided... more...

There has recently been a most interesting discussion at the Literary and Philosophical Society, Manchester, on the above subject. The paper which gave rise to the discussion was by Mr. Brockbank, who detailed many experiments, and ended by stating his opinion that iron does become much weaker, both in its cast and wrought states, under the influence of low temperature; but Mr. Brockbank's paper... more...