Special Methods 57 Bone 57 Brain 59 Cartilage 60 Coffee Berry 62 Fat 63 Hair 63 Horn, etc. 64 Intestine 64 Liver 65 Lung 65 Muscle 66 Orange-peel 67 Ovary 67 Porcupine Quill 67 Potato 67 Rush 68 Skin 68 Spinal Cord 69 Sponge 71 Stomach 71 Tongue 71 Vegetable Ivory 72 Wood 72 Note A, 75 Note B, 75 Note C, 76 Note D, 76 Note E, 76 Note F, 77 Note G, 77 Note H, 93 Note I, 94 Index ------------------------------------------------------------------------ SECTION-CUTTING. -------------- PART I.