Research Project on Economical Apartment Design, 1930: Building type IIb: foundation plan, 1:50

Photomechanical print in colored inks on white wove paper

Photomechanical print with gouache on paper

Photomechanical print with wash and applied type on paper

Photomechanical print with ink and graphite on paper

Photomechanical print in black ink on off-white card

Photomechanical print with colored washes and collage elements on paper

Photomechanical print in black and red inks on white paper