INDEX. 
767 
F. 
Faraday (Prof. M.). The Bakerian Lecture. Experimental Researches in Electricity. Twenty- 
fourth Series, 1. Twenty-fifth Series, 7. Twenty-sixth Series, 29. Twenty-seventh Series, 85. 
Fishes, structure and development of the scales and bones of, 643. 
G. 
Graham (Prof. Thomas). Additional Observations on the Diffusion of Liquids. Third Memoir, 
483. 
Gravity, relation of, to electricity, 1. 
Grey substance of the spinal chord, 608. 
H. 
Hennessy (H.). The Figure and Primitive Formation of the Earth, or Researches in Terrestrial 
Physics. Part I., 495. Part IL, 511. 
Hoharton and Toronto, magnetic disturbances at, 123. 
Hofmann (Prof. A. W.). Researches into the Molecular Constitution of Organic Bases. Second 
Memoir, 257. 
Holland, cause of the retardation of tidal streams, near the coast of, 707. 
Huxley (Thomas Henry). Observations upon the Anatomy and Physiology of Salpa and 
Pyrosoma, 567. 
. Remarks upon Appendicularia and Doliolum, two genera of the 
Tunicata, 595. 
Hydrogen, magnetic characters of, 24. 
I. 
Impregnation of the ovum in the Amphibia, on the, 169. 
Indian Anchipelago, magnetic survey of, 287. 
J. 
Jones (H. Bence, M.D.). Contributions to Animal Chemistry. Paper V. On the Oxidation of 
Ammonia in the Human Body, with some Remarks on Nitrification, 399. 
L. 
Lahe District of Cumberland and Westmoreland, on the meteorology of, 149. 
, 623. 
Linear Differential Equations, on the solution of, 461. 
Liquids, on the diffusion of, 483. 
M. 
Madder, on the colouring and other properties of, 433. 
Magnetic action, differential, 17. 
Magnetic characters of oxygen, hydrogen and space, 20. 
5 F 2 
