EIGHTEENTH YEAR OF PUBLICATION. 
AND ANNALS OF 
ASTRONOMY, BIOLOGY, GEOLOGY, INDUSTRIAL ARTS, 
MANUFACTURES, AND TECHNOLOGY. 
(MONTHLY, FORMERLY “THE QUARTERLY JOURNAL OF SCIENCE 1 ) 
Vol. III. (S££) 
No. XCV. 
ISrO'VTETvTB ELK, 
1881 . 
CONTENTS 
PAGE 
Articles. 
1. Miniature Physical Geology. 
By C. Lloyd Morgan, 
F.G.S.. Assoc. R.S.M 633 
2. Latent Heat. By Charles 
Morris 640 
3. The Vaccination Question Re- 
considered .. 646 
4. Astronomical Notes. By O. 
Reichenbach 653 
5 The Psychic Calendar of Ciea- 
tion 656 
6. A Brace of Paradoxes . . . . 659 
7. Trichinae and their Distribution 665 
Analyses of Books. 
The Formation of Vegetable 
Mould through the Adlion of 
Earth-Worms 671 
Analyses of Books —continued, page 
On Miracles and Modern Spirit- 
ualism .. 674 
Introductory Text-Book of Physi- 
cal Geography 577 
A Treatise on Chemistry . . . . 678 
A Treatise on Comparative Em- 
bryology .. .. 680 
Inorganic Chemistry, Theoretical 
and Practical 683 
Technical Vocabulary, English- 
French, for Scientific, Techni- 
cal, and Industrial Students .. 684 
Elementary Treatise on Physics, 
Experimental and Applied .. 685 
Evenings at Home in Spiritual 
Seance 686 
Correspondence. Notes. 
LONDON : 
3, HORSE-SHOE COURT, LUDGATE HILL. 
Where Communications for the Editor and Books for Review may be addressed . 
4 ) 
PRICE ONE SHILLING AND SIXPENCE. 
[The Articles and Reports in this journal are Cobvrisrht.X 
