Board of Education Report of the Committee of Inquiry into Problems relating to Children with Defective Hearing, 1938.
2.
Annual Report of the Chief Medical Officer to the Board of Education, 1937.
3.
Annual Report of the School Medical Officer for Lancashire, 1937. (Special Report on Defective Hearing in School Children as measured by the gramophone audiometer.).
4.
Physical Indices and Clinical Assessments of the Nutrition of School Children, JonesR. Huws, M.A., B.Sc.(Econ.), J. Roy. Statistical Soc., 101, Part 1, 1938.
