Journal of the Royal United Service Institution, Volume 5W. Mitchell and Son, 1862 - Military art and science |
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... action of light . These processes are very numerous : in some different substances are used for the sensitive film , in others the same substances are employed under different conditions . As it would be very confusing to revert from ...
... action of light . These processes are very numerous : in some different substances are used for the sensitive film , in others the same substances are employed under different conditions . As it would be very confusing to revert from ...
Page 3
... action of the light impressed on the sensitive substance . ( By means of diagrams , figs . 1 and 2 , and an explanation which it is unnecessary to enter into fully here , as it may be found in any elemen- tary treatise on optics , it ...
... action of the light impressed on the sensitive substance . ( By means of diagrams , figs . 1 and 2 , and an explanation which it is unnecessary to enter into fully here , as it may be found in any elemen- tary treatise on optics , it ...
Page 4
The action of the light and chemicals has been to make the portions which were semi - transparent before wholly untransparent . I have then a glass with a coating all over except where we have the word " object " ( reversed ) , with the ...
The action of the light and chemicals has been to make the portions which were semi - transparent before wholly untransparent . I have then a glass with a coating all over except where we have the word " object " ( reversed ) , with the ...
Page 7
... action of the spectrum extends from violet to between green and yellow . When iodide of silver is employed , the action only appears to extend a little below the indigo , and it is nearly insensible to the green rays . Hence it has been ...
... action of the spectrum extends from violet to between green and yellow . When iodide of silver is employed , the action only appears to extend a little below the indigo , and it is nearly insensible to the green rays . Hence it has been ...
Page 8
... action . The photographer uses yellow glass for his window , or as a shade for his lamp ; yellow rays only fall on his chemicals : these have no action , but they give him plenty of light to work by . When the rays of white light from ...
... action . The photographer uses yellow glass for his window , or as a shade for his lamp ; yellow rays only fall on his chemicals : these have no action , but they give him plenty of light to work by . When the rays of white light from ...
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Common terms and phrases
advantage Alderney angle armour arms army artillery attack Austrians ball battalions batteries battle brigade British bullet Capt Captain Halsted carried cavalry centre channel Chichester Harbour coast command construction corps Cossacks course defence direction distance Dragut effect employed enemy Enfield England equal experiments fact favour feet fire FISHBOURNE force French frigate give greater Greenland grooves ground Gulf Stream guns horse Iceland inches infantry instruction iron plates iron ships Iron-cased Ships island Isle of Wight Langston Harbour length light Malta masts miles military naval North Sea object observations obtained officers pass penetration portion Portsmouth Harbour position practice present principle produced projectile rays regiments resistance result rifle sails shell shot side Simoom soldier strength target thickness tide tide-wave timber tion troops Turbigo velocity vessel Voghera Warrior weight whole wind wood wooden ships yards
Popular passages
Page 558 - Not once or twice in our rough island story The path of duty was the way to glory. He that walks it, only thirsting For the right, and learns to deaden Love of self, before his journey closes, He shall find the stubborn thistle bursting Into glossy purples, which outredden All voluptuous garden roses. Not once or twice, in our fair island story. The path of duty was the way to glory.
Page 66 - Our song and feast shall flow To the fame of your name, When the storm has ceased to blow, — When the fiery fight is heard no more, And the storm has ceased to blow.
Page 296 - If to do were as easy as to know what were good to do, chapels had been churches, and poor men's cottages princes' palaces. It is a good divine that follows his own instructions: I can easier teach twenty what were good to be done, than be one of the twenty to follow mine own teaching.
Page 264 - ... owing to the prevalence of intellectual and moral culture in the one case, and the want of it in the other. No other cause can be named, adequate to the...
Page 558 - The path of duty was the way to glory : He, that ever following her commands, On with toil of heart and knees and hands, Thro...
Page 468 - I shall be deemed foolhardy in engaging for the defence of the empire with an Army composed of such a force of Militia. I may be so, I confess it ; I should infinitely prefer, and should feel more confidence in, an army of regular troops. But I know I shall not have these.
Page 468 - I know of no mode of resistance, much less of protection, from this danger, excepting by an army in the field capable of meeting and contending with its formidable enemy, aided by all the means of fortification which experience in war and science can suggest.
Page xx - DECLARATION RESPECTING MARITIME LAW, SIGNED BY THE PLENIPOTENTIARIES OF GREAT BRITAIN, AUSTRIA, FRANCE, PRUSSIA, RUSSIA, SARDINIA, AND TURKEY, ASSEMBLED IN CONGRESS AT PARIS, APRIL 16, 1856.
Page 593 - ... decrease as the square root of the thickness. 6. a. That india-rubber surpasses all other materials in the smallness of the amount of its inductive discharge and the perfectness of its insulation. In the former respect a coating of india-rubber is fully equal to a coating of ordinary gutta percha of double its thickness.
Page 290 - vails the vain knight-errant's brand ? — O Douglas for thy leading wand ! Fierce Randolph for thy speed ! O for one hour of Wallace wight, Or well-skilled Bruce, to rule the fight, And cry " Saint Andrew and our right...