Acalephae, 87
Arago on the Sun, 371
Colour in Dress, 123
Cooling the Air of Rooms in Hot Climates, 194
Crustacea, their Exuviation, 248
Dodo, Memorials of the, 360
Dust-showers and Red Rain, 230
Electro-Magnetic Machine, 121
Glaciers, Ancient, in the Lake Country, 400
Insect Wings, 309
Insects, Tenacity of Life in, 121
Ivory and its Applications, 57
Jelly-fishes, 87
Lodoicea Seychellarum, 405
Pendulum, why does it Swing? 6
Red Rain and Dust-showers, 230
Sewed Muslins, 125
Things Talked of in London 77, 141, 205, 270, 349, 414
Vegetation of Europe, 331
Wild-flowers, 151
* * * * *