e Invalids9 Hotel and Surgical Institute » 663 MAIN STREET, BUFFALO, N. V. WORLD'S DISPENSARY MEDICAL ASSOCIATION, Proprietors. Organized with a Pull Staff of Physicians and Surgeons FOR THE TREATMENT OF CHRONIC DISBASES.<%» this old and woria-iamea institution, but will say that among them are those whose long connection with the Invalids' Hotel and Surgical Institute has rendered them experts in their several specialties. Advantages of Specialties. By thorough organization and subdividing the practice of medicine and surgery in our Institutions, every invalid is treated by a specialistone who devotes his undivided attention to the particular class of diseases to which the case belongs. The advantage of this arrangement must be obvious. Not Necessary to See Patients. By our system of diagnosis, we can treat many chronic diseases as successfully without as with a personal consultation. 21