Lastly, we come to bullets of large calibre unprovided with a mantle. The Martini-Henry is practically representative of all these, but I append a photograph of some twenty out of thirty varieties which came into my possession during searches amongst captured ammunition. Some of these were provided with a copper core to facilitate 'setting up,' others were cupped at the top, and others flattened, to increase the resistance on impact. I can say little about them except that I believe some of the forms were responsible for a considerable proportion of the most severe injuries we met with, in some of which a large and regular entry made their use certain, while a considerable proportion of them were retained. In the case of the viscera their power of doing serious damage was very striking compared with that of the bullets of small calibre. As with the small sporting bullets I think their use was often due to the fact that the sporting Boer preferred to use the weapon he was accustomed to rather than his military weapon. A considerable number of the Boers were armed with Martini-Henry rifles, and this was particularly the case with small bodies of men, rather than with the larger commandos fighting regular engagements. The Transvaal Government, moreover, had Martini-Henry rifles made as late as 1898. The Martini-Henry bullet was responsible for some of the worst fractures that came under my notice, but it is of interest to remark that its capability to do damage did not satisfy some of the Boers, who cut them as is shown in fig. 43. I cannot say what the effect of this manoeuvre was, although it may have accounted for some of the wounds of the calf such as are mentioned below. Some odd missiles were met with during the campaign; thus, at Ladysmith, I was told ball bicycle bearings were at one time in use amongst the Boers. _Anatomical characters of wounds of irregular type._--It will be seen from the above that in dealing with wounds of irregular type we have to consider those due to irregular impact of normal regulation bullets, to bullets deformed by contact with bone, to ricochet bullets, and lastly to bullets of the expanding type. No further mention of those due to irregular impact is needful beyond what has already been said under the heading of wobbling, except to point out that, given a fair degree of velocity, these injuries may assume an actual explosive character, especially in the case of skull fractures. The description of extensive wounds accompanying comminuted fractures finds its most appropriate place under the heading of injuries to the bones, and will be there considered (Chapter V. p. 155). 'Explosive' exit apertures are, however, described as occasionally occurring in injuries involving the soft parts only. I saw no cases substantiating this belief, but several were described to me as having been met with in abdominal injuries, which terminated fatally at an early date.