Being in Williamsport, Pa., in the month of May, I was invited by James Armstrong, Esq., prosecuting attorney of Lycoming County, and Mr. Lloyd, high sheriff of said county, to examine the head of a William Miller, who was then in prison awaiting his trial for the murder of a German pedlar by the name of Hoffman. On entering his cell, I found a good looking, not to say a handsome young man, about twenty years of age, in irons, exhibiting no peculiar marks of intelligence, yet a vacuity of expression, a mysterious, reserved appearance, with a countenance somewhat downcast but rather sullen. On proceeding with the examination, I found it one of the most painfully interesting cases that had ever fallen under my observation. The developments and their combinations struck me at once as extremely unfavourable; and, upon this account, I took particular pains to obtain precise and accurate admeasurements. They were taken in the presence of the above named gentlemen, before the trial, and in the absence of all knowledge concerning the prisoner’s _real_ character, except that he was charged with murder. It is to _these measurements_, rather than to any statements of my own, that I wish to call particular attention. They are as follows, including the integuments. The allowance generally made for these, is two-eighths of an inch; but, as his integuments were unusually thick, three-eighths of an inch should be deducted in the present case. This will give very accurately the measurements of the skull itself. _Measurements of the Head_ Inches Circumference of the head around Philoprogenitiveness, Secretiveness, and Eventuality, 21⅞ From Occipital Spine to Individuality, over Firmness, 12⅝ ” Destructiveness to Destructiveness, 7 ” Combativeness to Combativeness, 6½ ” Ear to Firmness, 6⅜ ” ” Benevolence, 4¾ ” ” Individuality, 5