| 1. | Views of Plain Frame | 13 |
| 2. | Quarter Elliptic | 14 |
| 2a. | Half Elliptic | 15 |
| 3. | Three-quarter Elliptic | 15 |
| 4. | Full Elliptic | 16 |
| 4a. | Cantilever Spring | 17 |
| 5. | Fore and Aft Motion | 17 |
| 6. | Lateral Motion | 18 |
| 7. | Floating Axle | 20 |
| 8. | Semi-floating Axle | 20 |
| 9. | Crossing Depression | 22 |
| 10. | Striking Obstruction | 22 |
| 11. | Solid Tire | 24 |
| 12. | Single Tube | 25 |
| 13. | Double Tube | 26 |
| 14. | Illustrating Tire-removing Tool | 27 |
| 15. | Vulcanizer | 29 |
| 16. | Turning Action on Front Wheel | 31 |
| 17. | Illustrating the Strain on Fabric | 33 |
| 18. | Illustrating the Strain on Fabric | 33 |
| 19. | Effect of Flat Tire | 34 |
| 20. | Steering Wheel | 38 |
| 21. | Steering Gear | 39 |
| 22. | Type of Front Axle | 40 |
| 23. | Contracting Brake | 41 |
| 24. | Expanding Brake | 41 |
| 25. | Contract Mechanism | 43 |
| 26. | Equalizer Bar | 44 |
| 27. | Rear Axle. Service and Emergency Brake | 45 |
| 28. | Equalizing Mechanism | 47 |
| 29. | Resistance in Equalization | 47 |
| 30. | Equalizer and Differential Movements | 48 |
| 31. | Differential in Housing | 50 |
| 32. | Section of Differential | 51 |
| 33. | Side View of Differential Wheel | 51 |
| 34. | Top View of Differential Wheel | 52 |
| 34a. | Differential Gears | 53 |
| 35. | Radius Rods | 56 |
| 36. | Torque Tube | 57 |
| 37. | Chain Drive | 58 |
| 38. | Shaft Drive | 60 |
| 39. | Straight Line Drive | 60 |
| 40. | Cone Clutch | 63 |
| 41. | Multiple Disk Clutch | 65 |
| 42. | Progressive Transmission. Low | 70 |
| 43. | Neutral Position | 71 |
| 44. | Intermediate | 72 |
| 45. | High | 73 |
| 46. | Reverse | 75 |
| 47. | Selective Transmission. Low Gear | 77 |
| 48. | Intermediate | 78 |
| 49. | High | 79 |
| 50. | Reverse | 80 |
| 51. | Progressive Control Mechanism | 81 |
| 52. | Selective Control Mechanism | 83 |
| 53. | 3-Speed | 85 |
| 54. | 3-Speed | 85 |
| 55. | 3-Speed | 85 |
| 56. | 4-Speed | 85 |
| 57. | 4-Speed | 85 |
| 58. | 4-Speed | 85 |
| 59. | 4-Speed | 85 |
| 60. | Control-Lever Bracket | 86 |
| 61. | Planetary Transmission | 88 |
| 62. | Frictional Transmission | 89 |
| 63. | Firing Position | 94 |
| 64. | Return First Cycle | 94 |
| 65. | Drawing in Charge | 96 |
| 66. | Compression | 96 |
| 67. | Automatic Inlet Valve | 98 |
| 68. | Calculating Efficiency | 100 |
| 69. | Two-Cycle Expansion Position | 102 |
| 70. | Exhausting | 103 |
| 71. | Compression | 103 |
| 72. | Crank Shaft | 104 |
| 72a. | Increasing Cooling Area | 110 |
| 73. | Movement of Heated Water | 111 |
| 74. | Cooling System | 112 |
| 75. | Radiator Type | 114 |
| 76. | Side View of Pump | 116 |
| 77. | Section | 116 |
| 78. | Carbureter Float and Needle | 123 |
| 79. | Carbureter Inlet Valve | 124 |
| 80. | Carbureter Discharge Port | 125 |
| 81. | Carbureter Secondary Air Inlet | 127 |
| 82. | Complete Carbureter | 128 |
| 83. | Surface Carbureter | 131 |
| 84. | Series Wiring | 137 |
| 85. | Parallel Wiring | 138 |
| 86. | Multiple Wiring | 139 |
| 87. | Dynamo Connection | 142 |
| 88. | Magneto | 142 |
| 89. | Induction Coil | 146 |
| 90. | High Tension Circuit | 147 |
| 91. | High Tension Connections | 149 |
| 92. | Vibratory Coil | 152 |
| 93. | Contact Maker | 154 |
| 94. | Contact Breaker | 155 |
| 95. | Starting Mechanism | 160 |
| 96. | Muffler | 164 |
| 97. | 3-Point Roller-Bearing | 165 |
| 98. | Wrong Bearing | 165 |
| 99. | Improper Alinement | 166 |
| 100. | Correct Raceways | 166 |
| 101. | Cage for Roller Bearing | 167 |
| 102. | Roller Bearing | 168 |
| 103. | Caution Signs | 171 |
| 104. | Wiring for Lighting Circuit | 175 |
| 105. | Ignition Wiring | 177 |
| 106. | Lubricating System | 189 |