372 Index. 
Harmonics of complex degree, 95. 
Heat, linear motion of, 184. 
—— of mixture, 212. 
HELMHOLTZ, On horopter, 61. 
Hermay, R, A., 47. 
Heycock, C. T., On freezing point of tin, 366. 
Hickson, 8. J., 103. 
Hogson, E. W., Harmonics of complex degree, 95. 
On a radiation problem, 184. 
Hodgsonia heteroclita, 31. 
Hout, J. B., 213. 
Homotaxis, 74. 
Hopkins prize awards, 343, 358. 
Horopter, 61. 
Hucues, T. M’K., Steropus madidus and Earthworm, 245. 
—— Blue-green decayed wood, 246. 
— Beekite, 246. 
Impulse in fluid motion, 53. 
Induced electric charge, 4, 14. 
Interaction of zinc and sulphuric acid, 135. 
Tpomeeas, 83. 
LAGRANGE’S equations of motion, 329. 
Lanectey, J. N., On saliva, 221. 
LaPLAce’s equation, 3, 10. 
Lapwortu, C., On geological distribution, 75. 
Larmor, J., On the Horopter, 61. 
— On Supernumerary Rainbows, 281. 
_Lethrus cephalotes, 335. 
Linear congruence, 62. 
Liquid, motion of solid in, 47, 117, 270. 
Liverne, G. D.,‘On Capillary Action, 66. 
— On Solution and Crystallization, 221, 306. 
Loney, 8. L., 47. 
Love, A. E. H., 84. 
— On Elastic Plates, 144. 
— Motion of a solid in a liquid, 270. 
Lupine, 183. 
Macau.ay, W. H., 211. 
M‘ConneL, J. C., On Equations of motion, 25. 
— On Electromagnetic forces, 37. 
MANNHEIM, Géométrie Cinématique, 32. 
Marr, J. E., On Homotaxis, 74. 
MaxweEL., J. C., On Lagrange’s equations, 27. 
— On Magnetic Field, 37. 
