Johann Samuel Hallens, Professors der Historie bei dem Königlichen Preussischen Kadettenchore in Berlin, Werkstäte der heutigen Künste, oder, Die neue Kunsthistorie : mit Kupfern und Vignetten
Johann Samuel Hallen's 1761 Werkstäte der heutigen Künste, printed in Brandenburg and Leipzig, is a German handbook on trades and crafts written by a Berlin history professor for cadets and general readers. Its pictures include a decorated opening initial and headpiece, a copperplate of workshop tools and benches, and a rococo cartouche, offering a designer historical trade-tool drawings and ornate German letterforms.
