Nicholas styled the “infernal machine,” in my pocket, and a rather anxious heart in my breast, for although I was quite certain that my invention was superior to all others, inasmuch as it fulfilled several conditions which were not fulfilled by other torpedoes, I did not feel sure that the Lords of the Admiralty would take the same view of it that I did. Besides, the machine had only been tried as a model, and might not act perfectly when tested in actual warfare. But, of course, I knew that my inventive powers would readily overcome each weak point as it cropped into view in practice.

I met with a very gracious reception from the first Lord. Beside him were seated two elderly gentlemen, whom I judged to be brother Lords.

It were needless to recount all that passed during that memorable interview. Suffice it to say, that after I had given a most careful and clear explanation of my invention, to which the three Lords listened with marked attention, the first Lord said, with a bland smile—

“But what, Mr Childers, is the peculiar point of superiority over other torpedoes which you claim for yours?”

I confess that the question damped me a little, for I had been remarkably explicit in my explanations, which lasted nearly an hour. However, with the utmost alacrity, I went again over the chief points.

“You observe, my Lord,” said I, pointing to my drawing, which lay spread out on the table, “that this watch-work arrangement in the heart of the machine is so intimately connected with that lever and screw on its exterior, that in passing out of the case from which it is launched into the sea, the machinery is set in motion, and the first act of the torpedo is to set or regulate itself for the special purpose for which it is designed. Thus it may be styled an automatic torpedo. The celebrated Whitehead fish-torpedo, beautiful and cleverly contrived though it be, can only advance straight to its object at a certain depth below the surface; but mine, as you see, by this arrangement of the main pneumatic engine, which connects the watch-work regulator with an eccentric wheel or fin outside, causes the torpedo to describe a curve of any size, and in any direction, during its progress. Thus, if you wish to hit an enemy’s vessel, but cannot venture to fire because of a friendly ship happening to lie between, you have only to set the eccentric indicator to the required curve, and send the torpedo on its mission of destruction right under the bottom of the friendly ship; or by laying the torpedo on its side, it will easily go 

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