Contents. vii 



May 26, 1884. page 



On some Irregularities in the Values of the Mean Density of the Earth, 



as determined by Baily. By W. M. Hicks 156 



On Possible Systems of Jointed Wickerwork, and their Degrees of 



Internal Freedom. By J. Larmor 161 



On some Physiological Experiments. By W. H. Gaskell . . . 167 



On a method of comparing the concentrations of two solutions of the 



same substance, but of different strengths. By A. S. Lea . .167 



On the many layered Epidermis of Clivia Nobilis. By W. Gardiner . 167 



October 27, 1884. 



On the effect of moisture in modifying the refraction of plane polarised 



light by glass. By R. T. Glazebrook 169 



On some experiments on the measurement of the capacity of a con- 

 denser. By L. R. Wilberforce 175 



November 10, 1884. 



On some experiments on the Liver ferment. By Miss F. Eves . .182 



On the supra renal bodies. By W. F. R. Welclon 183 



On the supposed presence of protoplasm in the intercellular spaces. By 



W. Gardiner 183 



On a proteid occurring in plants. By J. R. Green . . . .183 



On the secretory hairs on the stem of Thunbergia laurifolia. By W. 



Gardiner and R. I. Lynch ........ 184 



November 24, 1884. 



On the developments of K', E', J', G' in powers of the modulus. By 



J. W. L. Glaisher 184 



On a simplified form of Apparatus for determining the density of Ozone. 



By C. T. Heycock and F. H. Neville 208 



On the effects of self-induction of the galvanometer in the determi- 

 nation of the capacity of a condenser. By J. C. M'Connel . . 211 



On the future of naval warfare, with an exhibition and account of a 



submarine boat. By H. Middleton 217 



Note on a peculiar sense organ in Scutigera coleoptrata, one of the 



Myriapoda. By F. G. Heathcote 219 



February 2, 1885. 



On the zeta-function in elliptic functions. By J. W. L. Glaisher . .221 

 On a certain atomic hypothesis. By Professor K. Pearson . . . 223 

 On a Young's Eriometer. By R. T. Glazebrook 223 



