1. The latest and best in orthodontic mechanism;Angle;Dent. Cosmos,1928
2. The latest and best in orthodontic mechanism;Angle;Dent. Cosmos,1929
3. The latest and best in orthodontic mechanism;Angle;Dent. Cosmos,1929
4. The latest and best in orthodontic mechanism;Angle;Dent. Cosmos,1929
5. The application of the “ideal” arch;Gromme;Angle Orthod.,1931