1. Moderne Orthodontische Therapie (Modern Orthodontic Therapy);Korkhaus,1937
2. Research in Spring Wires Using Original Methods and Testing Apparatus;Williams;Int. J. Orthodontia,1923
3. Orthodontic Alloys;Williams;Int. J. Orthodontia,1935
4. Orthodontic Metallurgy;Williams;Int. J. Orthodontia,1929
5. Problems Involved in the Study of Wrought Gold Alloys for Orthodontia;Taylor;Int. J. Orthodontia,1931