/
This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.

| Chap. | §. | Plate | Fig. | |
|---|---|---|---|---|
| I. | What Mechanics and a Mechanician are. | 1 - 2 | ||
| The most important technical terms that a Mechanician should know. | 3 - 17 | |||
| II. | On the Lever, its type, form, parts, etc. | 18 | I | |
| The Author's special scale for demonstration. | 25 | 15 | ||
| Gravesande's ditto. original: "Gravesands." Refers to Willem 's Gravesande (1688–1742), a Dutch mathematician and physicist whose work on experimental physics was highly influential. | 26 | 2 | 1 | |
| Two instruments for the demonstration of the lever. | 27 | 2-4 | ||
| The merchant's scale and its most important properties. | 29 | 5 | ||
| Explained through many figures. | 31-41 | 3 | 1-12 | |
| Example of a false scale, and one for demonstration. The original "faulen Waage" (lazy scale) refers to an inaccurate or deceptive balance used to explain errors in weighing. | 42 | 13-14 | ||
| The Author's instrument to show the ratios of the scale. | 43 | 4 | ||
| On the unequal-armed lever and the steelyard scale. | 44 | 5 | 1-19 | |
| Calculating the weight of the long part of the lever. | 50 | 6 | 1-9 | |
| On the space or time of the lever. | 55 | 7 | 1-6 | |
| How to calculate the resistance in perpetual motion. original: "Perpetuo mobili." Leupold often discusses perpetual motion to demonstrate why it is mechanically impossible according to the laws of physics. | 58 | 9-11 | ||
| III. | On the pulley system or block and tackle, its parts and power. | 59 | 8 | 1-16 |
| Various applications. | 64 | 9 | 1-10 | |
| IV. | On the windlass, and its types, power, etc. | 66 | 10 | 1-9 |
| V. | On the wheel and pinion, and its properties. | 72 | 11 | 1-13 |
| Calculation of compound wheels. | 75 | 12 | 1-5 | |
| Wheels with cords instead of teeth. | 76 | 13 | 1-9 | |
| Layout of the teeth and pinions. | 84 | 14 | 1-10 | |
| Cutting the teeth by means of machines. | 93 | 15 | 1-9 | |
| VI. | On the wedge and its properties. | 95 | 16 | 1-12 |
| Machines to investigate its power. | 106 | 17 | 1-6 | |
| VII. | On the screw and its properties. | 110 | 18 | 1-10 |
| VIII. | On the endless screw. An "endless screw" is a historical term for a worm gear. | 119 | 6-10 | |
| On the layout of the screw threads. | 125 | 19 | 1-10 | |
| How to cut the screws. | 132 | 11-19 | ||
| Cutting large spindles and nuts. | 143 | 20 | 1-12 | |
| IX. | On crooked journals or cranks. | 147 | 21 | 1-13 |
| X. | On flywheels. | 159 | 22 | 1-3 |
| XI. | On rocker arms, and a machine for experimenting. | 160 | 23 | |
| XII. | On using oval discs instead of the crank. | 178 | 24 | 1-11 |
| Five ways to create linear motion through circular motion. | 185 | 25 | 1-7 | |
| Six ways to create circular motion through linear motion. | 189 | 26 | 1-6 | |
| XIII. | On the pantograph. original: "Storchschnabel," literally "stork's beak." A mechanical device used to copy and scale drawings. | 191 | 27 | 1-4 |
| XIV. | Demonstrations through 9 examples that all machines, with | |||
| respect to force and time, have the same capability. | 196 | 28 | 1-8 | |
| XV. | How to specify a machine when force and load are known. | 207 | 29 | 1-8 |
| XVI. | On friction, along with experiments | 215 | 30 | 1-13 |
| and machines. | 31 | 1-12 | ||
| XVII. | On the external forces in mechanics. | 32 | 1-11 | |
| On the power of humans and their posture. | 252 | 33 | ||
| Wrong posture of humans, which results in no power. | 34 | 1-4 | ||
| On horizontal wheels. | 280 | 35 | 1-3 | |
| Animals: how they move the wheels with their front, back, | ||||
| and all four feet. | 267 | 36 | 1-4 |