You must excuse me, if I digress a little to take notice of an Observation that some Authors have made, _viz._ That from a dangerous Fracture of the Skull, after Death the Liver has been often found impostumated. They have been likewise very sollicitous to know which way the Matter could be conveyed to so remote a _Viscus_; but it would be needless for me to offer what has been said in this Case, because it seems to be evident enough, that a Part of it is reassumed by the Vessels; which, with that should have been discharged from the Mass of Blood, is by the Circulation deposited in that Part. But here we may start a considerable Problem, which is, How comes it to pass that the Morbific Matter if it’s Discharge is suppressed, is thrown upon the Liver rather than any other Part? In order to the Solution of this, we ought to consider, That the Spleen is subservient to the Liver in performing its Office, by giving the Blood a Check in it’s Progress, whereby it’s Velocity is lessened; otherwise so thick a Juice as the Bile could not be separated from it. Now the Motion of the Blood being rendered abundantly slower in this Part, it is no wonder that the Morbific Particles separate themselves from it, while the Filtration is carrying on, and by their Assemblage form an Abscess in the Part. You may perhaps expect, _Sir_, that I should make an Apology to excuse the Length of my Letter; but I assure you, the Pleasure I have taken in writing it would oblige me to make it of a larger Extent, if I did not find I should be forced to take notice of some things, which may perhaps have a Place elsewhere. I have only this to add, that if through the little time I have taken to write it in, I have in any part omitted to pay that Respect as is due to you, I shall very readily ask your Pardon. In the mean time I must own my self to be, _Your very much obliged Servant_, _Southwark_, W^m. Beckett. _Aug_. 22, 1709. OF A Wound of the Brain By a _BULLET_. To the SAME. If you remember, _Sir_, in the History of the _Child’s Case_, which I have before mentioned, it was observed, that notwithstanding the violent Pressure upon the Brain, by the depressed Pieces of the fractured Skull; yet the little Patient laboured under no worse Symptom, than a Head-ach, and was in a Condition to walk about the Chamber. This was really very remarkable; but if you will be pleased to give your self the Trouble of reading the following Account, I do not question but you will meet with something much more surprizing.