Chapter XXII: The Choice and Use of Apparatus 291

LIST OF ILLUSTRATIONS

PAGE
NANDA KOT--AN EXAMPLE OF
TELE-PHOTOGRAPHY _Frontispiece_

HEAD OF DOG FLEA 56

STARCH GRAINS OF POTATO 72

PHOSPHORESCENCE ANIMALCULÆ 72

PROTEUS ANIMALCULE 72

CYCLOPS 72

BLADDERWORT 88

SPORES OF HORSE-TAIL 88

HAIRS ON A POTATO LEAF 88

SPIROGYRA 88

THORN INSECT 120

HEAD OF PALM WEEVIL 120

LEAF INSECT 120

HEAD OF STICK INSECT 120

FORAMINIFERA 128

DIATOMS 128

STINGING HAIRS OF NETTLE 144

BUTTERFLY WING SCALES 144

CRYSTALS FROM HUMAN BLOOD 168

CRYSTALS FROM THE BLOOD OF THE BABOON 168

CLUSTER CUPS 184

RUST OF WHEAT 184

POLLEN GRAINS ON A GRASS FLOWER 184

LOWER SIDE OF A FERN FROND 184

HEAD OF A BEETLE 200

HEAD OF HERCULES BEETLE 200

A CICADA 200

HEAD OF MANTIS 200

FACE OF A FLY 216

SECTION OF HUMAN SKIN 216

FEELER OF COCKCHAFER 232

VIEW WITH ORDINARY CAMERA 240

VIEW WITH MICRO-TELESCOPE 240

EYE OF A COCKCHAFER 256

HOOKS ON A BEE’S WING 256

SPIDER’S FOOT 264

FLY’S FOOT 264

FLY’S EYE 296

IMAGES SEEN BY A FLY 296

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The Romance of the Microscope