Recent Literature The Channels of Infection in Tuberculosis . Together with the conditions, original or acquired, which render the different tissues vulnerable. Being the Weber-Parkes Prize Essay, 1903. By Hugh Walsham, M.A., M.D., F.R.C.P., Physician to Out-Patients, formerly Pathologist to the City of London Hospital for Diseases of the Chest, New York: William Wood & Co. 1905.