Competition Entry for Coeducational Vocational School, Berlin-Cöpenick, 1930: Section and east elevation, 1:200

photomechanical print with ink, colored washes, red pencil, and collage elements on paper

Photomechanical print in gray ink on paper

Photomechanical print with colored pencil on paper

Photomechanical print in red and black inks on white paper