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...

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...

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 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...

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...

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...

INTRODUCTION. It appears from William Webbe's Epistle prefixed to this piece, that after its first exhibition it was laid aside, and at some distance of time was new-written by R. Wilmot. The reader, therefore, may not be displeased with a specimen of it in its original dress. It is here given from the fragment of an ancient MS. taken out of a chest of papers formerly belonging to Mr Powell,... more...

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...

A VISIT TO THE CREUSOT WORKS. Here we are at the great forge (Fig. 1), that wonderful creation which has not its like in France, that gigantic construction which iron has wholly paid for, and which covers a space of twenty-four acres. We first remark two puddling halls, each of which contains 50 furnaces and 9 steam hammers. It is in these furnaces that the iron is puddled. The ball or bloom thus... more...

ACT I., SCENE I. The Exchange. Enter YOUNG MASTER ARTHUR and YOUNG MASTER LUSAM. Y. ART. I tell you true, sir; but to every manI would not be so lavish of my speech:Only to you, my dear and private friend,Although my wife in every eye be heldOf beauty and of grace sufficient,Of honest birth and good behaviour,Able to win the strongest thoughts to her,Yet, in my mind, I hold her the most hatedAnd... more...