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...

CHAPTER I. GENERAL RULES.—SECTION 1. The first and foremost rule for the wise conduct of life seems to me to be contained in a view to which Aristotle parenthetically refers in the Nichomachean Ethics:[1] [Greek: o phronimoz to alupon dioke e ou to aedu] or, as it may be rendered, not pleasure, but freedom from pain, is what the wise man will aim at. [Footnote 1: vii. (12) 12.] The truth of this... more...

Spain and the Cuban situation continue to form the great centres of interest in this week's news. With the continuation of active preparations on the part of the United States and Spain, the crisis seems to be rapidly approaching. It is to be hoped that each will succeed in making itself so strong that war may be averted because of its probable magnitude. The presence of two strong fleets, opposed... more...

The most important news of the past week is the step which Great Britain has taken in breaking off the commercial treaties with Germany and Belgium, which have been in effect since 1865. By the terms of these treaties, Great Britain gave her word that no articles manufactured in either of these countries should be charged higher tariff duties in her colonies than similar articles of British... more...

Nitro-Glycerin. Professor Doremus of this city was called as a witness at the inquest upon the bodies of the unfortunate persons killed by the recent explosion at Bergen, N.J. The Professor having previously analyzed some of the explosive mixture, testified as follows:—"I have subjected it to chemical analysis, and find it to correspond to the formula C_{6}, H_{3}, O_{3}, and NO_{5}; it is well... more...

CHAPTER 1. BRAMBLE-DWELLERS. The peasant, as he trims his hedge, whose riotous tangle threatens to encroach upon the road, cuts the trailing stems of the bramble a foot or two from the ground and leaves the root-stock, which soon dries up. These bramble-stumps, sheltered and protected by the thorny brushwood, are in great demand among a host of Hymenoptera who have families to settle. The stump, when... more...

In this dreadful crisis, Walter pressed as hard as he could against the rocky crag, having but one hand at liberty to defend himself against the furious attack of the bird. It was quite impossible for him to get at his axe, and the force with which he was assaulted caused him nearly to let go his hold. He tried to seize the vulture's throat and strangle it; but the bird was too active, and made... more...

Germany is furnishing us with some interesting news this week. She has successfully accomplished something which, to simple folks who are not diplomatists, seems like a plain, every-day case of robbery. Here is the story of it, and you can judge for yourselves. Some German missionaries have been killed in China, and Germany has seized a Chinese port in revenge. Missionaries are, as you know, holy and... more...

Current History The Maine disaster is to the public almost as much of a mystery as ever. Little of absolutely reliable information has been made known, and until something is officially stated by the court of inquiry, judgment must be suspended. The court of inquiry began the investigation almost immediately after its arrival at Havana. The sittings were held on the lighthouse tender Mangrove, and... more...

Greece is certainly the most daring little kingdom! Far from being alarmed by the message sent her from the Powers, she has replied that it is impossible for her to withdraw her troops from Crete. She states that her object in sending them there was to restore peace, and as serious troubles still exist in the island, she cannot comply with the request of the Powers. In the reply, she further states... more...