that Society, he came to London to carry on those medical and
other studies which he had commenced in Glasgow. From the
first, I became deeply interested in his character, and ever
after maintained a close friendship with him. I entertained
toward him a sincere affection, and had the highest
admiration of his endowments, both of mind and heart, and of
his pure and noble devotion of all his powers to the highest
purposes of life. One could not fail to be impressed with his
simple, loving, Christian spirit, and the combined modest,
unassuming, and self-reliant character of the man.

"He placed himself under my guidance in reference to his
medical studies, and I was struck with the amount of
knowledge that he had already acquired of those subjects
which constitute the foundation of medical science. He had,
however, little or no acquaintance with the practical
departments of medicine, and had had no opportunities of
studying the nature and aspects of disease. Of these
deficiencies he was quite aware, and felt the importance of
acquiring as much practical knowledge as possible during his
stay in London. I was at that time physician to the
Aldersgate Street Dispensary, and was lecturing at the
Charing Cross Hospital on the practice of medicine, and thus
was able to obtain for him free admission to hospital
practice as well as attendance on my lectures and my practice
at the dispensary. I think that I also obtained for him
admission to the opthalmic hospital in Moorfields. With these
sources of information open to him, he obtained a
considerable acquaintance with the more ordinary forms of
disease, both surgical and medical, and an amount of