Systematische Eisenhüttenkunde mit Anwendung der neuern chemischen Theorie
A German treatise on iron smelting and metallurgy, written by Wilhelm Albrecht Tiemann and published by Raspe in 1801, applying the newer chemical theory to the subject for ironmasters and technical readers. The first picture is a red wax seal bearing a Latin motto and a standing figure, marking the Eisen-Bibliothek ownership, while the second is a small oval engraving of a stone blast furnace beside a figure working at a wooden framework by a pool. For designers, the engraving offers a restrained, sepia-toned industrial scene suited to heritage or craft-themed layouts, and the seal offers a bold circular emblem.
