528 



INDEX. 



Caltrops, 110 



Camel, 424 



Camera obscura, 277 



Candle, 351 



Carriage Spring, 363 



Cassava Press, 447 



Catapult, 361 



Catchpoll, 104 



Cathedral, 166 



Centrifugal Force, 500 



Cephalotus, 98 



Chatf-cutter, 320 



Chameleon-fly, 11 



Chinese Paper Lantern, 378 



Chinese Repeating Cross-bow, 365 



Chinese Stink-pot, 155 



Chirodota, 470 



Chisel, 232 



Choetodon, 78 



Chromatrope, 305 



Cicada, 243, 518 



Circular Saw, 247 



Cistern, 422 



Clam Shell, 260 



Clasp, 347 



Climbing-spur, 134 



Cloth -dressing Machine, 339 



Club, 52 



Cnidae, 371 



Coffee-making Machine, 329 



Coluber natrix, 106 



Combs, 343 



Compass, 491 



Concealment, 144 



Condenser, 428 



Contouring-glass, 272 



Coracle, 22 



Cordon Saw, 244 



Cork, 350 



Corrugation, 480 



Cossus ligniperda, 237 



Crab, 261 



Crab-pot, 103 



Creeper, 203 



Cricket, 388, 517 



Crow-oyster, 348 



Crushing Instruments, 320 



Cuckoo-spit, 146 



Culex pipiens, 9 



Cupping, 330 



Cuttle-bone of Sepia, 166 



Cydippe, 15 



D. 



Daddy Long-legs, 337 

 Dagger, 58 

 Dam, 210 



Dandelion Seed, 439 

 Decticus griseus, 231 

 Deer- trap, 104 



j Dew, 426 



Diamond Drill, 459 

 Digging-stick, 223 

 Dionea muscipula, 97 

 Dipsacus fullonum, 339 

 Disguise, Ii7 

 Divers, 382 

 Diving-bell, 383 

 Diving Dress, 384 

 Dog-fish Skin, 265 

 Dome, 510 



Doors and Hinges, 172 

 Drag, 43 

 Dragon-fly, 455 

 Dragon-fly Trachea, 376 

 Drainage, 492 

 Driver-ant, 201 

 Drosera, 100 

 Drum, 514 

 Dutch Rush, 264 



Ear, 515 

 Ear-trumpet, 521 

 Earth-worm, 44 

 Earwig, 261 

 Eaves, 184 

 Echeneis remora, 333 

 Echinococcus, 40 

 Echinus, 315 

 Echo, 525 

 Echo-stone, 526 

 Eel-pot, 103 



Egg-hatching Machine, 396 

 Eider-duck, 401 

 Elastic Springs, 360 

 Elateridse, 387 

 Eleclric Eel, 486 

 Electric Ligbt, 488 

 Electric Ray, 485 

 Electric Tourniquet, 463 

 Electricity, 482 

 Elk, 131 

 Elk yard, 131 

 Emperor-moth, 104 

 Epeira diadema, 87, 345 

 Equisetum, 264 

 Ermine-moth, 180 

 Escapement, 507 

 Ether Spray, 428 

 Eumenes, 311 

 Eye, 277 

 Eye of Spider, 288 



F. 



Fairy Martin, 169 

 Fall-trap, 140 

 Fan, 416 

 Feather Mail, 125 



