Research Project on Economical Apartment Design, 1930: Plans of floors with 3 or 4 apartments

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

Photomechanical print with colored pencil on paper

Photomechanical print in black ink on white paper

Photomechanical print with wash on paper, splatter-painted

Photomechanical print in red and black inks on white paper

Photomechanical print with wash on paper

Photomechanical print with wash and gouache on paper