Image : Fig. 1. Apparatus to show that a vis viva directly applied (...) is lost in a shock / Fig. 2. Tracing of the dynamograph for a vehicle drawn by a horse / Fig. 3. Idem drawn with an elastic intermediary / Fig. 4. Idem for a hand-barrow drawn by a rigid trace

Image : Fig. 5. Graphic of the progress of train upon a railway, after Ibrid's method / Fig. 6. Odograph, reduced to one-third of its diameter

Image : Fig. 7. Tracé de l'odographe appliqué à des mouvements divers / Tracings of the odograph

Image : Fig. 8. Registering apparatus for horse's paces / Fig. 9. Synoptic table of the differents paces of a horse / Fig. 10. Notations of two airs executes upon the keyboard of a harmonium / Fig. 11. Galop of 3 steps. Galop of 4 steps

Image : Fig. 12. Transitions between differents paces / Fig. 13. Diagram of the tracks of horses in differents paces

Image : Fig. 14. Trotting horse / Fig. 15. Trotting horse at the moment of suspension / Fig. 16. Horse at the gallop of 3 steps (first step) / Fig. 17.Foot pace with effort of traction / Fig. 18. foot pace (diagonal support) / Fig. 19. Idem (Lateral support)

Image : Fig. 20. Assyrian bas-relief. A horse ambling / Fig. 21. Egyptian bas-relief. Two horses attached to a chariot, and ambling / Fig. 22. "The cavalier and Death" by Albrecht Dürer. Horse at the trot / Fig. 23. Statut of Henri IV on the Pont-Neuf. Exemple of the correct trot Fig. 24. Assyrian bas-relief. Foot-pace

Image : Fig. 25. Bas-relief in baked earth, of the Volscian period (Velletri) / Fig. 26. Captain of the guards riding at a foot-pace (Column of Trajan) / Fig. 27. mule laden with baggage (column of Trajan) Fig. 28. Frieze of the Parthenon. Right hand gallop