Science/Nature Books

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...

With Discussion by Messrs. William Arthur Payne, and Eugene Klapp. A private yacht pier, built near Glen Cove, Long Island, has brought out a few points which may be of interest. It is an example of a small engineering structure, which, though of no great moment in itself, illustrates the adoption of means to an end that may be capable of very great extension. The problem, as submitted to the writer,... more...

THE ROSE-BREASTED GROSBEAK. HIS is an American bird, and has been described under various names by various authors. It is found in the lower parts of Pennsylvania, in the state of New York, and in New England, particularly in autumn, when the berries of the sour gum are ripe, on the kernels of which it eagerly feeds. As a singer it has few superiors. It frequently sings at night, and even all night,... more...

TURPENTINE AND ITS PRODUCTS. By Edward Davies, F.C.S., F.I.C. In treating this subject it is necessary to limit it within comparatively narrow bounds, for bodies of the turpentine class are exceedingly numerous and not well understood. In this definite class turpentine means the exudation from various trees of the natural order Coniferæ, consisting of a hydrocarbon, CH, and a resin. The constitution... more...

his news," said Cliff Hynes, pointing to the newspaper, "means the end of homo Americanus."Out of the Antarctic it came—a wall of viscid, grey, half-human jelly, absorbing and destroying all life that it encountered.The newspaper in question was the hour-sheet of the International Broadcast Association, just delivered by pneumatic tube at the laboratory. It was stamped 1961, Month 13, Day... more...

LAW AND ATONEMENT. "The soul that sinneth it shall die," and it "shall not die." The first quotation, "The soul that sinneth it shall die," is often produced in support of the scholastic idea that the law of God was inexorable, that is absolute or unconditional, not to be moved or its penalty escaped by reformation or petition. The language of the text is very definite, and,... 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...

 hope, Carnes," said Dr. Bird, "that we get good fishing." "Good fishing? Will you please tell me what you are talking about?" "I am talking about fishing, old dear. Have you seen the evening paper?" "No. What's that got to do with it?" Dr. Bird tossed across the table a copy of the Washington Post folded so as to bring uppermost an item on page three. Carnes... more...

There are two causes of failure to make this crop uncertain. One is because the soil is not kept clear of weeds, and the other is that it is not properly enriched. To raise a good crop of onions requires a light, loamy soil, worked into as fine a condition as possible, to render cultivation easy. The greater part of the preparation should be done in the fall, and especially the application of the... 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...