Anleitung zu der Bergbaukunst nach ihrer Theorie und Ausübung : nebst einer Abhandlung von den Grundsätzen der Berg-Kammeralwissenschaft ...
A German-language mining manual by Christoph Traugott Delius, printed in 1773 in Vienna by Johann Thomas von Trattner and associated with the Royal Hungarian Mining and Forestry Academy, written for mining students and practitioners. Its plates are dense engraved technical drawings of mine shafts, galleries, timber supports, ladders and pumping and hoisting machinery, with plan and section views a designer could borrow for industrial or diagrammatic compositions.






























