Marie-Anne Paulze Lavoisier engraved thirteen copperplate illustrations for Antoine Lavoisier's Traite Elementaire de Chimie, a foundational chemistry textbook that systematically rejected phlogiston theory. Trained in drawing by Jacques-Louis David, she rendered laboratory apparatus with sufficient mechanical precision for contemporary scientists to reconstruct experimental setups. Each plate carried the inscription Paulze Lavoisier sculpsit. Her earlier translation of Richard Kirwan's Essay on Phlogiston enabled the French chemists' systematic rebuttal of that work, directly contributing to the intellectual framework of the Traite.