Vollständiges Lehrbuch des industriellen Zeichnens: mit besonderer Anwendung auf Maschinen und einige architect. Constructionen
A German-language technical drawing manual from 1854, edited by Johann Heinrich Kronauer from work by the Armengaud brothers and Jules Amouroux, written for engineering and architecture students learning industrial drawing. Its plates show engineering diagrams in plan and elevation with dimension lines and labelled figures. A designer can take from them the clean, measured linework of mechanical plans, with fine hatching and exploded views that suit technical illustration.
