3Y 
CONTENTS. 
PAGE 
The International Exhibition at South Kensington. By S. 
J. Mackie, C.E. Plate LXXV. ... ... 284 
How Fishes Breathe, By J. C. Galton, M.A., M.R.C.S., F.L.S. 
Plate LXXVI. ... ... ... ... 341 
Me. Crookes’ New Psychic Force. By J. P. Earwaker ... ... 356 
The Moss World, By R. Braithwaite, M.D., F.L.S. Plate LXXVII. 366 
Theory oe a Nervous Ether. By Dr. Richardson, F.R.S. ... 379 
On Pleistocene Climate and the Relation oe the Pleistocene 
Mammalia to the Glacial Period. By W. Boyd Dawkins, 
M.A., F.R.S., F.G.S. Plate LXX VIII. ... 3 88 
Star Streams and Star Sprays. By R. A. Proctor, B.A., F.R.A.S. 398 
Reviews oe Boors 
Scientific Summary : — 
Astronomy 
Botany ... 
Chemistry 
Geology and Palaeontology 
Mechanical Science 
Medical Science ... 
Metallurgy, Mineralogy, and Mining .. 
Microscopy 
Photography 
Physics ... 
Zoology and Comparative Anatomy .. 
67, 177, 292, 413 
78, 192, 305, 424 
83, 199, 313, 429 
87, 203, 315, 433 
92, 207, 319, 435 
96, 210, 315, 437 
98, 212, 327, 438 
102, 216, 440 
106, 219, 332, 441 
220 
108, 222, 333, 443 
113, 225, 337, 440 
