Considering his poverty, it may be questioned how he was able to maintain a laboratory. For twelve years he found a room at the Medical College. At other times he extemporized quarters at his humble lodgings, where the same apartment was to him laboratory, study and living room. Such a room he could not find in a private house, so he sought it elsewhere, as in the tenement in which he was found in his last illness. That life necessarily isolated him from society, its pleasures and advantages before he became familiar with the laws by which it was governed. Having acquired a mastery of Greek and Latin in his youth, he had a good preparation for the acquisition of the modern languages; besides, to prosecute his studies and investigations, he found it necessary to understand most of the languages of Europe. Exception has been taken to the Professor's manner as a lecturer. When we consider his natural diffidence in the presence of strangers we are surprised that he attempted to lecture at all. Take his case when he last lectured,--his lecture hall, the operating room of the Dental College, and his platform that of the operator with his audience around but elevated a few feet above him. The position was an exceedingly trying one, and some time elapsed before he was able to make a good start. While hesitating, on such occasions, his eyes would wander around the audience till they rested on those of a familiar friend. Immediately he addressed himself to that person, and confidence was restored. Like other public speakers we know of, he continued to address himself chiefly to the one selected, however embarrassing it might be to that individual. HIS RELIGIOUS LIFE. The Professor was a Bible student, if we judge from fragments found among his effects and a well-worn Bible, now a relic in possession of a former student. The book is a curiosity, worn as is the cover with marks of his fingers as he held it, often with a candle in his hand, as shown by occasional drippings on the page and cover. He was not a member of any church. At least, had not been up to a month before his decease, though he visited churches of all denominations and was familiar with their doctrines and polity. His religion consisted in his living up to his highest ideas of right and truth; hence he was charitable almost to a fault. When he had not money to give, he parted with his books. An eloquent public speaker, referring to his private life, has said: "He was social, kind and humane. He took pleasure in instructing the children and communing with friends--good men and women, who loved and admired him--and his humanity was gratified in bestowing what he valued most--knowledge. To him nothing seemed more precious than truth, and to shed the light of it abroad. His heart was in his work, and without a glance to the right or left, he pursued his arduous quest."