1. A new tongue-depressor and an ear screw for the removal of foreign bodies Author(s): Lautenbach, Louis J., author Publication: [Philadelphia?] : [publisher not identified], [1894?] Subject(s): Pharyngeal Diseases -- diagnosisDiagnostic EquipmentForeign Bodies -- surgerySurgical Instruments
2. A satisfactory tongue depressor Author(s): Jackson, Chevalier, 1865-1958, author Publication: [New York] : [publisher not identified], [1892?] Subject(s): Mouth Diseases -- diagnosisPharyngeal Diseases -- diagnosisDiagnostic Techniques and Procedures -- instrumentation