EIGHTEENTH YEAR OF PUBLICATION. 
AND ANNALS OF 
ASTRONOMY, BIOLOGY, GEOLOGY, INDUSTRIAL ARTS, 
MANUFACTURES, AND TECHNOLOGY. 
(MONTHLY, FORMERLY “THE QUARTERLY JOURNAL OF SCIENCE.’) 
Articles. page 
1. Some Results of GraAitation. 
By Charles Morris . . . . 697 
2. Miniature Physical Geology. 
By C. Lloyd Morgan, 
F.G.S., Assoc. R.S.M 711 
3. The Poisonous Power of Me- 
tals 
4. The Ethics of Invention. By 
An Old Technologist 
5. The Recent “ Vivisection ” 
Case 
6. The Ptomaines and the Snake 
Poisons 
7. Sexual Distinctions and Re- 
semblances. By Frank Fern- 
seed 
7*7 
720 
727 
734 
74i 
Analyses of Books. page 
The Human Species 745 
Das Princip des Westganzen und 
der Polarismus 750 
On the Teaching of Science in 
Public E'ementary Schools .. 751 
Osteology of Lanius Ludovicia- 
nus var. Excubitorides .. .. 752 
Correspondence. 
A New Seismograph 753 
Hylozoism versus Animism .. 754 
Professor Huxley on Animistic 
Hypotheses .. .. .. .. 755 
Occurrence of Earwigs . . . . 756 
Notes 757 
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