http://www.kunsthaus.ch/en/the-collection/prints-and-drawings/collection-focus/zoom/?redirect_url=title%3dM%3f%e2%20ac%153%3f%c2%a9thodologie

Kunsthaus Zürich

Maler-Buch
1. vol., 1794–1796, page 1
Maler-Buch
1. vol., 1794–1796, page 1