The Publisher will mail this Journal to any Address in the United States, for one year, on receipt of 
Post Office Order for 11s. 
NO. 17. Series. 
Jan. 1881 . 
[2s. 6 
THE POPULAR 
ricttcc 1 m mt 
EDITED BY W. S. DALLAS, F.L.S. 
Assistant-Secretary of the Geological Society. 
CONTENTS. 
The Planet Jupiter in October and November, 1880. 
By W. F. Denning, F.R.A.S. (Illustrated.) 
The Anatomy of the Stag Beetle. 
By A. Hammond, F.L.S. (Illustrated.) 
Oil Fog. By W. H. Stone, M.B. 
Some Facts about Fishes. B3’ the Editor 
REVIEWS. 
The GJvall nger's Voyage — Elements of Astronomy — Geometry — Belfast Lough — 
North American Seals — Infusoria — The Atomic Theory — Memoir of a Young 
Chemist — A simple book on Heat — Elementary Chemistry — Tables for Analysis 
— The Gardens of the Sun — The Poetry of Astronomy. 
SCIENTIFIC SUMMARY. 
Astronomy — Botany — Chemistry — Geology and Pakeontology — Mineralogy 
— Physics — Zoology. 
ILLUSTRATED. 
LONDON : 
DAVID BOGUE, 
3 ST. MARTIN’S PLACE, TRAFALGAR SQUARE. 
LONDON : PRINTED BY STRANGEWAYS AND SONS, TOWER STREET, UPPER ST. MARTIN’S LANE. 
he First Series, edited by Dr. H. Lawson, may be bad complete in numbers, price 
£7 12s. 6d. ; or, 15 Volumes, in cloth, £9 2s. in half-morocco, £11 8s. 
