1. A new method of controlling the velum palati and enlarging the pharyngo-buccal aperture in rhinoscopic exploration Author(s): Wales, Philip S. (Philip Skinner), 1837-1906 Publication: Washington : Columbian Press, 1877 Subject(s): Nasopharyngeal Diseases -- diagnosisDiagnostic Techniques, Respiratory System
2. A new rectal dilator and explorer: with two cases illustrating their use Author(s): Wales, Philip S. (Philip Skinner), 1837-1906 Publication: Washington : Columbian Press, 1877 Subject(s): Intestinal Obstruction -- therapyDilatation -- instrumentation