INDEX. 



A. 



Aard-vark, 182, 227 



Abattis, 109 



Acaleph, 15 



Acorn Barnacles, 90 



Acoustics, 513 



Acrida viridissima, 231 



Actinurus, 461 



Adze, 234 



JEolian Harp, 518 



Aerostatics, 436 



Air-gun, 77 



Aloe, 252 



Amentum, 502 



Amphidotus cordatus, 224 



Anchor, 39 



Angler-fish, 91, 416 



Antherozoids, 368 



Ant-bear, 100 



Ant-lion, 52 



Anthidium manicatum, 237 



Ants, 391, 409 



Ants' Nest, 214 



Aphides, 391 



Aphrodite aculeata, 353 



Apple-parer, 456 



Aquarium, 393 



Archer-fish, 78 



Architecture, 159 



Argus Star-fish, 89 



Armadillo, 189 



Armour, 120 



Art, 472 



Artesian Well, 433 



Arundinaria Schoniburgkii, 28 



Ascalaphus, 111 



Ascidian, 497 



Aspidomorpha excelsum, 198 



Auger, 254 



B. 



Baited Traps, 97 

 Ball-and-socket Joint, 313 

 Balloon, 436 

 Bamboo, 28 



Band Saw* 244 



Barea, 147 



Barometer, 444 



Basket-urchin, 89 



Bats, 399 



Battering-ram, 153 



Beak of Duck, 354 



Beaver, 233 



Beds, 400 



Bee, 220 



Beroe, 15 



Bessemer Process, 299 



Bicycle, 503 



Binocular Microscope, 287 



Birdlime, 98 



Blow-gun, 75 



Boat, 5 



Boat-hook, 44 



Boatman, 12 



Boiling Water, 445 



Bombardier-beetle, 156 



Bombyx mori, 179 



Bosjesman, 308 



Bot-fly, 396 



Bower, 410 



Bower-birds. 410 



Bowsing of Rope, 318 



Brachinus crepitans, 156 



Bradawl, 249 



Brocken Spectre, 295 



Brown-tailed Moth, 180 



Brushes, 340 



Buffer of Train, 369 



Bullet-making Machine, 15? 



Bunday, 69 



Burdock, 117 



Burial, 419 



Burying-ants, 420 



Burying-beetle, 507 



Buttons, 346 



Buttresses, 196 



C. 



Cache, 397 

 Callipers, 274 



