TWENTIETH YEAR OF PUBLICATION. 
AND ANNALS OF 
ASTRONOMY, BIOLOGY, GEOLOGY, INDUSTRIAL ARTS, 
MANUFACTURES, AND TECHNOLOGY. 
(MONTHLY, FORMERLY “THE QUARTERLY JOURNAL OF SCIENCE.’') 
Articles. page 
1. Reichenbach and the Psychical 
Research Society 313 
2. Atlantis Once More . , .. 319 
3. A New Theory concerning the 
Burning Mountains. By A. 
H„ Swinton 327 
4. Wealth as an Eliminative 
Agent. By W. Mattieu 
* Williams 332 
5. The Adtion of Poisons on the 
Petals of Flowers. By A. A. 
Nesbit, F.C.S 334 
6. Haeckel, Huxley, and Mivart 
on the Scope and Provinces 
of Zoology. By Oswald 
Dawson . . . . ’ 336 
Articles — continued. page 
7. Notes on the Mias. By W. 
de Crespigny, of Sarawak 347 
Analyses of Books. 
Physiological Cruelty, or Fadfc v. 
Fancy : an Enquiry into the 
Vivisection Question . . . . 350 
Light Science for Leisure Hours 355 
Longman’s Magazine 358 
The Mason College Magazine . . 360 
The Popular Science Monthly.. 361 
Sound 363 
Correspondence . 
Do Snakes Shelter their Young in 
their s Throats ? ByC'.C.IIoPLEY 365 
&c., &c. 
Notes 
370 
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