50. Initial to Book III.
51. The Brick Trap.
52. Method of Setting.
53. The Coop Trap.
54. The Bat fowling Net.
55. The Clap Net.
56. The Bird Whistle.
57. The Trap Cage.
58. Diagrams of Cage.
59. The Spring Net Trap.
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60. Section of Spring Net Trap.
61. A Simpler Net Trap.
62. The Upright Net Trap.
63. Second Method "
64. The Box Owl Trap.
65. The Box Bird Trap.
66. The Pendant Box Bird Trap.
67. The Hawk Trap.
68. The Wild Duck Net.
69. The Hook Trap.
70. The Fool's Cap Trap.
71. The Limed Twig.
72. Humming-bird Trap.
73. Initial to Book IV.
74. The Common Box Trap.
75. Two Modes of Setting.
76. Box Trap.
77. The Figure Four Trap.
78. Parts of "