Competition Entry for Coeducational Vocational School, Berlin-Cöpenick, 1930: Interior court: perspective

Photomechanical print with wash on paper

Photomechanical print with red ink, wash, and gouache on paper

Photomechanical print with wash on paper

Photomechanical print in colored inks on white paper

Photomechanical print with wash, graphite, and crayon on paper