Göttweig Abbey, cabinet of curiosities gssg

Göttweig Abbey, elevator for goods gssg

Göttweig Abbey, water pipe and pump station, Tabula Scenographica Machinae Hydraulicae gssg

Portraits of two women gssg

Luke the Evangelist paints Madonna gssg

Basa in Roma sotto capitolio gssg

Pantheon, Rome gssg

Temple at Trajan's Forum gssg

Virgin Mary, philosophy thesis, University of Prague gssg

Study of a torso gssg

Study of male and female heads gssg

The tree of Jesse gssg

The tree of Jesse gssg

Title engraving gssg