The first edition of William A. Guy's "Principles of Forensic Medicine" was published at the start of Victoria's reign; the final edition, from which these selections derive, was published towards the end, just a few years after the Whitechapel horrors had pushed the emerging science to the forefront of the public's consciousness. With this guide in hand, a detective could tell whether the victim had suffocated, drowned, been shot, stabbed, or struck by lightning, spontane...