In-4 (22, x 28,5 cm), reliure d'attente, 370 pages, texte en anglais, 20 planches hors texte, titre complet : "The Steam Engine, comprising an Account of its Invention and Progressive Improvement; with an Investigation of its Principles, and the Proportions of its Parts for Efficiency and Strength: Detailing also its Application to Navigation, Mining, Impelling Machines, &c. and the Results collected in Numerous Tables for Practical Use" ; premier plat et premières pages détachés, rousseurs sur les planches, exemplaire à relier.