Competition Entry for "Growing House" for "Sun, Air, and House for All" Exhibition, Berlin, 1932: Heating installation plan

Photomechanical print with ink, colored washes, and graphite on paper

Photomechanical print with ink, graphite and wash on paper

Photomechanical print with wash and gouache on paper

Photomechanical print in blue, red and gray inks on white paper

Photomechanical print in black ink on white paper

Photomechanical print with graphite and crayon on paper