TWENTIETH YEAR OF PUBLICATION 
rs 
4 * 
THE 
1EICE 
AND ANNALS OF 
ASTRONOMY, BIOLOGY, GEOLOGY, INDUSTRIAL ARTS, 
MANUFACTURES, AND TECHNOLOGY. 
(MONTHLY, FORMERLY “THE QUARTERLY JOURNAL OF SCIENCE.”) 
Vol. V. (IS-) 
No. CXIX. 
ITOATJEIMIIBIEIR, 
1883 . 
CONTENTS 
PAGE 
Articles. 
1. The Distribution of Colour in 
Reptiles, Birds, and Mam- 
mals 633 
2. Economy of Fuel in House 
Fires. By T. Fletcher, 
F.C.S 637 
3. Science and Savants in Mo- 
dern Literature 639 
4. On the Origin of the Cells of 
the Hive Bee 643 
5. “Progress” from an Evolu- 
tionist Point of View. By 
Frank Fernseed . . . . 647 
6. Our Animal Enemies and Al- 
lies Reconsidered 652 
PAGE 
Articles— continued . 
7. A Plea for Pure Science. By 
Prof. H. A. Rowland .. .. 658 
Analyses of Books. 
Harmonies of Tones and Colours 
developed by Evolution .. .. 679 
The Natural Genesis 681 
Accented Five-figure Logarithms 
of Numbers from 1 to 99999. 683 
Longman’s Magazine 683 
The Popular Science Monthly.. 685 
The English Illustrated Magazine 687 
The Mason College Magazine . . 687 
A New Departure in Medical 
Ele&ricity 688 
Correspondence. Notes. 
LONDON : 
3, HORSE-SHOE COURT, LUDGATE HILL. 
Where Communications for the Editor and Books for Review may be addressed . 
PRICE ONE SHILLING AND SIXPENCE 
[The Articles and Reports in this journal are Copyright.'] 
