The total destruction, in 1841, of the small arms department in the Tower of London, together with all the arms it contained, opened a vista to improvement both in the principle and mechanical construction of “Old Brown Bess.” This opportunity was not lost. A series of letters, Nos. 1 to 6, appeared in the _Times_ in November and December, 1841, urging the necessity of a radical change in the construction of military arms, if the nation was still to hold its high military prestige. The sensation created at this time was immense, and no doubt laid the foundation stone for that change which has rendered English arms superior to any in the world, instead of being, as they formerly were, inferior to any in Europe. In one of those letters, which may still be found in the _Times_ of December 25th, 1841, the following account is given of the progress I had made in the invention since 1836; and when the form and proportions of my expansive bullet of 1841 are contrasted with the present and the original form adopted by our Government from the French of Captain Minié in 1849, it must strike the reader as being so palpable a copy as to leave no ground for argument. “One favourite suggestion of Hutton’s has hitherto been strenuously rejected, even by those to whom his recommendations have, in other respects, been laws--viz., his plan of using ‘oblong bullets.’ Some years ago I laid before the Board of Ordnance a very simple plan of getting rid of all windage, yet of loading easily, and adding to the weight of the projectile (a favourite theory with the artillerists). This was effected by employing an oblong ball of lead ‘_a diameter and a half in length_,’ having a perforation extending through two-thirds of it. An iron plug of a conical shape is slightly inserted into this perforation, and the gun loaded with it. When the explosion takes place, this plug is driven home into the lead, and, by expanding its outer surface, the projectile comes out of the gun fitting as tight as possible, and a line of flight is given to it of corresponding accuracy. The advantages of this arrangement are numerous, but, in naval warfare, of the most important nature, giving heavier metal with smaller rates, and from the composition and shape of the projectile combined, producing a corresponding destruction. “But the authorities laid the plan upon the shelf, where it will rest until produced by some more important personage than myself. The poor inventor obtains but poor encouragement, while his more wealthy competitor is enabled to have every opportunity of trying schemes which, in most cases, are not worth the consideration of any, save the friends of the party.”