CONTENTS 
I 
II 
III 
IV 
V 
Catalogue of the 
]Magnitudes of Southern Stars from 0° to 
30 
Declination, to the Magnitude 7.0 inclusive. By Edwin F. Sawyer . 
On a Table of 
Standard Wave Lengths of the Spectral Lines. By 
Henry A. Rowland 
Contribution towards a Monograph of Laboulbeniacke 
By Roland 
Thaxter 
Observations of the Planet :\Iercury. By Percival Lowell 
1. 
EXPERmENTS ON THE EFFECT OF FREEZING AND OTHER LOW TEilPERA- 
TURES UPON THE VIABILITY OF THE BaCILLUS OF TyPHOID FeVER, WITH 
REGARDING ICE AS A VEHICLE OF INFECTIOUS DISEASE. 
Considerations 
* V 
11. 
Statistical Studies on the Season 
Preference of Typhoid 
Countries and its relation 
s to Seasonal Tempera- 
ture. 
William 
and Charles-Edward A. Winslow 
TAQt 
1 
101 
187 
431 
467 
'r' 
