During a portion of the first half of the present century, and more particularly during the latter part of it, there flourished and practised in the city of New York a physician who enjoyed perhaps an exceptional share of the consideration which, in the United States, has always been bestowed upon distinguished members of the medical profession. This profession in America has constantly been held in honour, and more successfully than elsewhere has put forward a claim to the epithet of “liberal.” In a country in which, to play a social part, you must either earn your income or make believe that you earn it, the healing art has appeared in a high degree to combine two recognised sources of credit.