DR. DAWSON’S NEW WORK. 
0 
Just Published : 
THE ATR-BREATHERS 
OF THE 
COAL PERIOD, 
A Descriptive Account of the Remains of Land Ani- 
mals found in the Coal Formation of Nova Scotia ; 
with Remarks on their bearing on ‘Theories of the 
Formation of Coal, and of the Origin of Species. 
BY J. W. DAWSON, LL.D., F-B.S., F.GS., 
Principal of McGill University, Montreal. 
By0, pp. 81. Illustrated by seven full page Tithed 
| eraphs, containing over 200 drawings. 
PRICE, $1.00. 
A few copies have been published with a Microscopic : 
Photograph containing eleven illustrations. | 
PRICE: $1.50. 
Montreal : Dawson & Brothers. Toronto: 
Ww. C. Chewett & Co, 
The Canadian Journal is printed exclusively for gratuitous distribu- 
tion among the Members of the Canadian Institute, and such Institutions 
and Societies as the Council may determine; but Members may pur- 
chase extra copies at 2s.6d. per number, and Provincial Literary and 
Scientific Societies may obtain the Journal at the same rate, by an 
annual payment in advance. 
*.* Communications to be addressed to the General Editor, s 
Prof. Currrtman, Univ. Coll.. Toronto. i 
