1. XCVI.A study of an electrically-maintained vibrating reed and its application to the determination of Young's Modulus.—Part I.Theoretical
2. Rayleigh , Lord . 1894.Theory of Sound289–289. London G. Temple and W. G. Bickley, ‘Rayleigh's Principle,’ pp. 110 and 118 (Oxford, 1933).
3. XXVIII. On the lateral vibration of loaded and unloaded bars
4. Prescott , J. 1924.Applied Elasticity213–213. London
5. Milne-Thomson , L.M. and Comrie , L.J. 1931.Standard Four-figure Mathematical Tables228–228. London