INDEX SLIP. 
Threlfall, Richard, and Brearley, Joseph Henry Dearies.— 
Researches on the Electric Properties of Pure Substances. No. I.—The 
Electrical Properties of Pure Sulphur. Phil. Trans. A 1896, pp. 57-150. 
Bhearley. Joseph Henry Deapier, and Threlfall, Richard.— 
Researches on the Electric Properties of Pure Substances. No. I.—The 
Electrical Properties of Pure Sulphur. Phil. Trans. A 1896, pp. 57-150. 
Annealing, effect of, on electrical conductivity of sulphur films. 
Threlfall and Brearley. Phil. Trans. A 1896, p. 166. 
Galvanometer, construction and management of a sensitive high resistance. 
Threlfall and Brearley. Phil. Trans. A 1896, p. 80. 
Ohm’s law not applicable to conduction in solid sulphur. 
Threlfall and Brearley. Phil. Trans. A 1896, pp. 124, 129. 
Residual charge of highly purified sulphur. 
Threlfall and Brearley. Phil. Trans. A 1896, p. 112. 
Specific inductive capacity of highly purified sulphur. 
Threlfall and Brearley. Phil. Trans. A 1896, p. 73. 76, 97, 120. 
Specib'e resistances, methods of determining high. 
Threlfall and Brearley. Phil. Trans. A 1896, p. 74. 
Specific resistance of highly purified sulphur; behaviour of mixtures of 
modifications. Threlfall and Brearley. Phil. Trans. A 1896, p. 97. 
Sulphur, a new monoclinic variety of (“ aged” monoclinic). 
Threlfall and Brearley. Phil. Trans. A 1896, p. 71. 
Sulphur, electrical properties (resistance and specific inductive capacity) of 
solid highly purified, and of mixtures of modifications of. 
Threlfall and Brearley. Phil. Trans. A 1896, pp. 72, 97, 120, 149. 
Sulphur, general physical properties of highly purified. 
Threlfall and Brearley. Phil. Trans. A 1896, p. 69. 
Sulphur, purification and testing of. 
Threlfall and Brearley. Phil. Trans. A 1896, p. 59. 
Sulphur, irregular conductivity of. 
Threlfall and Brearley. Phil. Trans. A 1896, pp. 124, 129. 
