Title: Engines of change
Description: Contains photographs, drawings, and maps that depict the physical survivals of technologies of the American industrial revolution, most of which are displayed in the Smithsonian Institution; and includes text that explains the technology and related aspects of the era.
Subjects: Industrial revolution, Conditions économiques, Histoire, Industrialisierung, Technological innovations, Economic conditions, Geschichte, Aspect économique, Innovations, Industrie, History, Industries, Industries, history, Industries, united states, history, Economic aspects, Social & cultural aspects of technology, United states history - 19th century - general & miscellaneous, United states history - colonial era, Economic history, United states history - general & miscellaneous, Social & cultural aspect
Places: United States, États-Unis, USA
Time periods: To 1865, Jusqu'à 1865