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Better could we spare the telegraph and the steam-engine and anaesthesia than that quickened sense of the value of man as man which inspires the deepest political and social movements of to-day. In all sober minds, in all lofty effort, whatever there may be of despair of God or hopelessness of a personal future, we see a profound recognition of the solemnity and sacredness of human existence.
You could not say, as you pointed to a steam-engine, "The usual power of that engine is two hundred horses; but once or twice it has surprised us all by working up to two thousand." No; the engine is always of nearly the power of two thousand horses, if it ever is. But what we have been supposing as to the engine is just what many men have done.
In return for the great kindness of George Douglass in allowing me to have the use of his foundry, I resolved to present him with a specimen of my handiwork. I desired to try my powers in making a more powerful steam-engine than I had as yet attempted to construct, in order to drive the large turning-lathe and the other tools and machinery of his small foundry.
On carrying this simple arrangement into practice, I found the result to be in every way satisfactory. The active little steam-engine thence-forward performed its work in the most smooth and regular manner.
Previous to "tapping" the furnace a great central channel is made in the sand-covered floor of the forge; this central channel is then subdivided into many lateral branches or canals, into which the molten iron flows, and eventually hardens. The great steam-engine that worked the blast furnace was the largest I had ever seen.
To as minute a domestic occurrence as GALVANI'S we owe the steam-engine. When the Marquis of WORCESTER was a State prisoner in the Tower, he one day observed, while his meal was preparing in his apartment, that the cover of the vessel being tight, was, by the expansion of the steam, suddenly forced off, and driven up the chimney.
Even then, however, the financial consideration remains, as to whether the cost of building the dam and maintaining the tide-mill in good order will not on the whole exceed the original price and the charges for the maintenance of a hundred horse power steam-engine.
Lane had given a very clear description of the elementary principles of thermo-dynamics in their relation to the gas-engine and the steam-engine. There was very little in the paper to raise discussion; but Mr.
What a steam-engine of a man my djin was! I had been accustomed to the Chinese runners, but they were nothing beside this fellow. When I part my oilcloth to peep at anything, he is naturally always the first object in my foreground; his two naked, brown, muscular legs, scampering along, splashing all around, and his bristling hedgehog back bending low in the rain.
England, when it remembers the story of the steam-engine, has little need to grudge France the honour of discovering the balloon. After all, however, Great Britain had its share in that discovery. The early observations of Francis Bacon and Bishop Wilkins paved the way for the later achievement, whilst it was our own Cavendish who discovered that hydrogen gas was lighter than air; and Dr.
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