TWENTIETH YEAR OF PUBLICATION. 
THE 
JOURNAL OF SCIENCE 
AND ANNALS OF 
ASTRONOMY, BIOLOGY, GEOLOGY, INDUSTRIAL ARTS, 
MANUFACTURES, AND TECHNOLOGY. 
(MONTHLY, FORMERLY “THE QUARTERLY JOURNAL OF SCIENCE/') 
Vol. V. (I™) 
No. CXVI. 
AUGUST 
1883. 
CONTENTS 
PAGE 
Articles, 
i. Waste 
441 
2. Heath’s Bolivian Explorations. 
By Rev. J. D. Parker . . 447 
3. Some Incompletely Under- 
stood and some Entirely Un- 
noticed Relations between 
Earth and Moon. By O. 
Reichenbach 452 
4. On the Recent Progress of 
Electricity. By W. Fraser, 
M.R.C.S 457 
5. On Sanitary Reform. By Rev. 
S. Barber 471 
6. Do Snakes Swallow their 
Young? By James Simson 473 
PAGE 
Analyses of Books. 
Walks in the Regions of Science 
and Faith, — a Series of Essays 479 
The Science of Man : a Manual 
of Anthropology, based on Mo- 
dern Research . . 483 
Life of Sir William E. Logan, 
LL.D., F.R.S., &c., First Di- 
rector of the Geological Survey 
of Canada 
Proceedings of the Bristol Natu- 
ralists’ Society 
Appendix to Contributions to 
Natural History, and Papers on 
other Subjects 
488 
491 
| Correspondence. Notes. 
493 
LONDON : 
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PRICE ONE SHILLING AND SIXPENCE 
[The Articles and Reports in this yournal are Copyright. \ 
