Various

“ The soul of the spectator is stirred from its depths, and the lethargy in which so many live is roused, at least for a time, to some intenseness of thought and sensibility. The drama answers a high purpose when it places us in the presence of the most solemn and striking events of human history, and lays bare to us the human heart in its most powerful, appalling, glorious workings. ”

“ Water consists in great part of the substance to which is due the power the atmosphere possesses of supporting life and combustion, and of which we have formerly spoken under the name of oxygen. Every nine ounces of water contain eight ounces of oxygen, the remainder being made up of another and very peculiar substance, termed hydrogen. Hydrogen is a gas, invisible, colourless, and transparent, and consequently in all external characters precisely like the air we breathe. ”

“ And even if the oxygen be already united with one body, and that another more combustible be brought into action on it, it will leave the former, and attach itself altogether to the latter substance. The combustibility of hydrogen is about equal to that of iron. It is inferior to carbon and to many other bodies; but it is superior to that of copper, silver, gold, and others. If, therefore, we take water in the state of steam, and bring it into contact with red-hot charcoal or coke, the oxygen of the water goes to the most combustible body, and the hydrogen is set free. ”

“ When a young person makes hydrogen for the first time, he is naturally curious, and hastens to satisfy himself by seeing that it burns: he applies the candle before all the common air has been expelled from the apparatus, and the mixture inside being still explosive, the flame passes back, and the whole is shattered into pieces with the noise and violence of a bombshell. ”

“ If a wide tube of glass be held over the jet of burning hydrogen gas, a very curious result is produced: a powerful musical sound is heard, which changes according as the jet is moved up and down in the tube. The nearer the jet is to the orifice, the graver, the higher up in the tube it is, the more acute, is the sound heard. The cause of this is, that the flame, which to the eye appears uniform and continuous, is in reality a number of very small explosions of mixed air and gas. ”

“ The deep woes, the mighty and terrible passions, and the sublime emotions of genuine tragedy, are fitted to thrill us with human sympathies, with profound interest in our nature, with a consciousness of what man can do, and dare, and suffer, with an awed feeling of the fearful mysteries of life. ”

“ The wrath of the Wolf was excessive, but after some time it began to subside. Mankind, it was evident, at least the pastoral portion of them, did not appreciate as they ought the dawn of intelligence among the lupuline race—the first faint efforts of the brute intellect to attain emancipation from ignorance and savageism. However, he would try again. Perseverance might conquer destiny. The Great, thought he, are not always thus unfortunate. Certainly it should not be so in my case. Ha! here we are at the door of another shepherd, and methinks a man of a thoughtful and benevolent aspect. ”

“ If a lighted candle be placed in hydrogen gas, the candle is extinguished, for hydrogen does not support combustion, but the gas itself takes fire, where it mixes with the air, and burns with a pale yellowish flame, scarcely visible in broad day-light. Hence hydrogen is in its properties the very reverse of oxygen: it burns, which oxygen does not; oxygen supports combustion, which hydrogen cannot do. When hydrogen burns with oxygen, water is always formed. ”

“ The heat produced by the flame of hydrogen is thus most intense; substances which are inattackable by the strongest furnaces melt like wax in the jet of oxygen and hydrogen, and in the Drummond light the lime appears gradually to evaporate.
A mixture of hydrogen and oxygen, or of hydrogen and air, may be thus set fire to by a candle; and when previously mixed, a terrific explosion is produced. Persons should therefore be very cautious how they perform experiments with hydrogen, as even skilful chemists have occasionally suffered severely from accidents of this kind. ”

“ Hydrogen gas is the lightest substance in nature, and it is consequently used to fill balloons, by which men have been carried to a height in the air much exceeding that of the loftiest mountains. When balloons were first made use of, they were of the kind which are now termed fire-balloons: the bag of the balloon was open at the bottom, and in the car was a furnace, the chimney of which terminated at the aperture of the balloon. ”

“ Now, to decompose water it is only necessary to act upon the principle of hydrogen being a combustible substance. All substances are not equally combustible; that is to say, they do not burn or combine with oxygen with equal facility or quickness. Thus charcoal is more combustible than iron, iron is more combustible than copper, and copper than gold or silver, whilst phosphorus is still more combustible than charcoal. Now, oxygen will combine with any of these combustible substances ”

“ William M. Rooke, the composer of the delightful music of ‘Amilie,’ an opera which has spread his musical fame far and wide, had in early life to contend for years, in his native city, Dublin, against difficulties which would have broken the spirit of any one, save a man endowed with the strongest mental powers: indeed, many men of great talents have sunk under trials which the genius and perseverance of Rooke have at length overcome, placing him at his present height of celebrity as a British composer. ”

“ In this way charcoal may be made to burn brilliantly without air, but not without oxygen. A red-hot bit of charcoal burns in steam, because it decomposes the water; it takes the oxygen, and turns the hydrogen out, which assuming the form of gas, may be collected by means of peculiar chemical apparatus.
Iron and hydrogen are, as mentioned above, about equally combustible: in fact it depends upon the degree of heat, which is the more combustible. If the iron be bright red, it decomposes water, taking away the oxygen; but if it be only dull red, then hydrogen is the more combustible ”

“ These succeed one another so rapidly that the intervals of darkness which intervene are not perceived, and the quantity of gas which explodes is too small to produce any audible noise; but on bringing a tube, the air in which is capable of vibrating with the same quickness as the little explosions are produced, the air is thrown into vibrations which reach the ear, and produce the peculiar musical tone. With a selection of gas jets and tubes a variety of notes may be produced, so great that a musical instrument has been constructed by their means. ”

“ You would be fierce if you could; but, to your mortification, you are grown imbecile—you have the will, but want the power. Your mouth betrays you, if your tongue don’t, old deceiver! Yet, though you can bite no longer, you are still, I dare say, able to mumble; and on the whole, I shouldn’t fancy being a sheep’s head and shoulders in your way just now. What’s bred in the bone will never come out of the flesh, says the proverb ”

“ The oxygen goes to the iron, which dissolves, and the liquor contains green copperas. The metal zinc, which is now so very much used in the arts, may also be employed with sulphuric acid and water to decompose water, and it gives a purer hydrogen gas than iron, the latter metal containing always a little charcoal, which mixes with the hydrogen and contaminates it. ”

“ In saying this, I do not say that the amusement is radically, essentially evil. I can conceive of a theatre which would be the noblest of all amusements, and would take a high rank among the means of refining the taste and elevating the character of a people. ”

“ A spot so circumstanced must have struck the early inhabitants of the country as a sort of natural fortress, which could be easily strengthened by art; and that it was so strengthened and used as a fortress in the remotest historic times, may be inferred from its most ancient Celtic name—Rinn-duin, the point of the Dun or Fort, by which it is still known in the Irish language, though commonly anglicised Randown, and more generally called St John’s. ”

“ Few, perhaps none, are so bad as to be utterly irreclaimable; and he who discourages the first voluntary efforts of the guilty towards reforming themselves, on the pretence that they are hypocritical, arrogates to himself that discrimination into motives which belongs alone to the Supreme Judge of all hearts, and becomes in a degree responsible for the ruinous consequences that are almost certain to result from his conduct. ”

“ It was not, however, long after this event till the English, taking advantage of the civil wars which raged in Connaught between the sons of Roderick and the sons of Cathal the Red-handed, got the peninsula of Rinn-duin into their own hands, and, fortifying it in their own more skilful manner, erected the noble castle, the ruins of which still remain, and form the subject of our prefixed illustration. ”

“ When the current passes, pure oxygen gas is disengaged from one wire, and pure hydrogen gas is liberated at the other, and being received as the bubbles rise in the bell-glasses, the gases are collected for use. ”

“ But how little does the theatre accomplish its end! How often is it disgraced by monstrous distortions of human nature, and still more disgraced by profaneness, coarseness, indelicacy, low wit, such as no woman, worthy of the name, can hear without a blush, and no man can take pleasure in without self-degradation!—Dr Channing on Temperance.
Consecrated Irish Bells.—Consecrated bells were formerly held in great reverence in Ireland, particularly before the tenth century. ”

“ The hot air and gases generated by the burning of the fuel in the furnace ascending into the bag, expelled the heavier cold air, and a sufficient power of rising was thus obtained, by the difference between the weight of the heated and of the cold air, to enable the balloon to take up a very considerable weight. Hydrogen gas being, however, at least ten times as light as the hot air, was much more convenient, as it required only a much smaller balloon ”

“ In Ireland the cultivation of this plant would be attended with great advantage, since it thrives well in a boggy soil; and in a country like it, where there are so many unreclaimed and waste lands, its culture would be a profitable speculation, for while the roots would afford a fine material for distillation, the tops would yield more fodder than the same space of ground, if sown with ordinary grain. ”

“ Being very hardy plants, they will thrive in a poor soil without any manure, and are extremely productive: pigs may be fed with them as well as sheep; and as horses are said to be fond of the tops, it is surprising that their use in agriculture has not been more general. One advantage attends their cultivation—they are not liable to be stolen like turnips, cabbage, young rape, and similar plants ”

“ A short distance to the east of the castle, the remains of a round watch-tower, as it would appear to be, crown the summit of a promontory which is the highest point of the peninsula. Its diameter within is about fourteen feet, and the walls are four feet thick. The entrance and the window opposite to it face the water, and command most pleasing views up and down the lake. The window, surmounted by a flat rounded arch, about seven feet in height, is more spacious than such as are usually seen in a building of this kind, and affords ample light to the chamber. ”

“ A desire to supply, as far as in our power, a chasm in our local histories, has induced us to extend our notice of the remains of Rinn-duin to a greater length than that usually allotted to our topographical papers, the history of these remains having been hitherto involved in great darkness. Dr Ledwich, in his account of the castle, written for Grose’s Antiquities of Ireland, briefly states that there are no memorials of its structure! ”

“ Now, too late, we may deplore the evil that we cannot remedy. Ah, believe me, my friends, it is an unwise policy to drive the vicious to desperation: the hand of the outcast from society becomes at last armed against all mankind ”