Research Project on Economical Apartment Design, 1930: Plans of floor with 2 apartments

Photomechanical print in orange and blue inks on paper

Photomechanical print with ink, graphite and wash on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print in orange ink on cream paper

Typewritten text on paper

Photomechanical print in black and red inks on white paper

Photomechanical print in orange and blue inks on white paper

Photomechanical print with wash and gouache on paper