X. 



KNOWLEDGE. 



Stars, New— 



By the Kev. A. L. Cortie 



Stars, The Distribution of the, in Space- 

 Letter on; by Arthur Ed. Mitchell 



Stebbing, Rev, Thomas R. R., M.A., F.R.S., 

 F.L.S.— 



Giant Ostracoda : Old and New 



Current Carcinology ... 



Stellar Parallax — 



Letter on ; by W. W. Strickland 



Stenhouse, E., A.R.CS., B.Sc- 



Men and Microbes 



Strickland, W. W,— 



Letter on Stellar Parallax 



Sun, Constituents of the — 



Note on; by E. W. M 



Sun, The Path of the— 



Letter on ; by Wii. Sandeman 



Sunset Phenomenon- 

 Letter on ; by R. L. McDonald 

 Letter on ; by E. E. Markwtck 



Sunset, The Mechanism of a — 



By Arthur H. Bell ... 



Sun-Spot Disturbances, The Types of— 



By tbe Rev. A. L. Cortie 



Sunspots and Light- 

 Letter on ; by A. Elvins 



Sunspots and Terrestrial Temperature- 

 Letter on ; by Percy T. F. K. Quensel 

 Letter on ; by G. McKenzie Knight 



Sunspots and Winters — 



Letter on ; by Ale.\. B. MacDowsll ., 



130 



231 



100 



209 



133 



187 



133 



15 



62 



63 



88 



235 



104 



232 



108 

 133 



15G 



Taylor, Rby. Arnold D.— 



Letter on Is Human Life Possible on other 

 Planets'? 13 



Thunder Cloud, Exploring the — 



By tbe Rev. John M. B.ACON 49 



Ward, H. Snowden, F.R.P.S.— 



Photography "in Natural Colours" by the 

 McDonough-Joly Process ... ... ... C> 



Waring, Thomas R — 



Letter on Is Human Life Possible on other 

 Planets'? 40 



Letter on Clouds on Mars ... ... 157 



Waves, The Size of Ocean- 



By Vaughan Cornish .. 



1, 55, 97, 145 



Wilks, Sir Samuel, Bart., M.D., LL.D., F.R.S. 



Letter on The Orbit of tbe Moon 



Williams, A. Stanley — 



The Stars near Nova Persei ... 

 Letter on Nova Persei 



156 



152 

 204 



Witchell, Charles A.— 



Bird-love in Winter ... ... 8 



The Relative Speeds of Some Common Birds 149 



Witherby, Harry F., F.Z.S., M.B.O.U.— 



The ^Vhite Nile — From Khartoum to Kawa— 



I. Tbe Desert Railway, Khartoum, and 



Omdurman ... ... ... ... 75 



IL The River — Essential alike to Man, 



Beast, and Bird 137 



m. Tbe Country and the People 174 



IV. Camping and Collecting ... ... 220 



V. Birds 243 



VI. A Dance, a Sandstorm, and a Rare Bird 266 



Worms, The Sinking of Large Stones through 

 the Action of— 



By Charles D.\vison ... 



241 



