Alcohol and corrosive sublimate 94 Two fluids to preserve form and color 94 Glycerin 94 The Wickersheim preserving fluid 94 Labeling specimens 95 General directions 95 Labels for pinned specimens 95 Labeling alcoholic specimens 97 Cabinet for apparatus 98 INSECT BOXES AND CABINETS 98 General directions 98 The folding box 98 The cabinet 100 The Lintner display box 101 The Martindale box for Lepidoptera 104 Horizontal _versus_ vertical arrangement of boxes 104 Lining for insect boxes 104 ARRANGEMENT OF INSECTS IN THE CABINET 106 Systematic and biologic collections 106 Economic displays 106 Labeling collections 107 MUSEUM PESTS, MOLD, ETC 108 Museum pests 108 Remedies 109 Naphthaline 109 Bisulphide of carbon 110 Mercury pellets 110 Carbolic acid 110 A means of preserving insects in dry, hot countries 110 Mold 111 Verdigrising and greasing 111 THE REARING OF INSECTS 112 General directions 112 The breeding cage, or vivarium 112 Detailed instructions for rearing 115 The root cage 118 Other apparatus 119 The insectary 120 DIRECTIONS FOR PACKING AND TRANSMITTING INSECTS 121 NOTES AND MEMORANDA 123 INSTRUCTIONS FOR COLLECTING AND PRESERVING ARACHNIDS AND MYRIAPODS 124