Portrait of Joseph Marie Jacquard

Claude Bonnefond's engraving depicts the French inventor in his workshop, surrounded by the tools of his trade. Jacquard (1752–1834) revolutionized textile manufacturing with the Jacquard loom, a mechanical device that automated complex weaving patterns through the use of punched cards. This innovation became foundational to industrial production and, centuries later, influenced the development of computer programming. The portrait captures him at work, pen in hand, embodying the nineteenth-century ideal of the inventor-genius at his desk, with the machinery and apparatus of progress visible in the background.