Anatomy presented our investigator with charts of human limbs, skinned and prepared for his inspection; he saw their superficial and their buried muscles, sinews, and tendons: those of the thighs, the foot, and especially of the arm, the upper and the forearm. He learned the Latin names with which medicine, that subdivision of the humanities, had gallantly equipped them. He passed on to the skeleton, the development of which presented new points of view⁠—among them a clear perception of the essential unity of all that pertains to man, the correlation of all branches of learning. For here, strangely enough, he found himself reminded of his own field⁠—or shall we say his former field?⁠—the scientific calling which he had announced himself as having embraced, introducing himself thus to Dr.