List of Figures
Reading edition
1. The Orang-outan
2. Types of Arrow-head
3. The Bear
4. Diagram of Their Trip
5. Bevel Square
6. Sighting the Direction
7. Threshing Flail
8. Samples of Bread
9. Air Pocket
10. Normal Crust of the Earth
11. Mountain Upheaval
12. Branch of the Camphor Tree
13. Tanning Vat
14. Serrate Leaf
15. Bi-serrate Leaf
16. Dentate Leaf
17. Crenate Leaf
18. Cave Entrance
19. Vegetation Around Stone
20. Vegetation Around Hole
21. Vanilla Plant
22. The Mysterious Brand on the Yak
23. Measuring Sound Pitch
24. Thermometer
25. Primary Battery
26. Template for Drawing Wire
27. Complete Battery with Connections
28. Human Skull
29. Potter's Wheel
30. Forming Blade
31. The Electric Arc
32. The Chart of the Cave
33. Betel-nut
34. The Giant Ant-eater
35. Chart Showing How the Boys Were Lost
36. Pole Raising
37. Making Sheet Glass
38. Grafting
39. Budding
40. Inarching