Sammlung von Zeichnungen zum Nachbilden in den Real- und Gymnasial-Schulen des Koenigreichs Baiern
A German drawing manual of 1810 edited by Robert Langer and Giotto di Bondone and illustrated by Johann N. Muxel, issued for the realschools and gymnasiums of the Kingdom of Bavaria as models for students to copy. The three pictures are close crops of charcoal or crayon studies, showing soft tonal hatching on figure forms and folds, with one dark torn-paper shape against grey.
