Research Project on Economical Apartment Design, 1930: Building type IIIb: section, 1:50

Photomechanical print in black and white ink on brown paper

Photomechanical print in colored inks on white wove paper

Photomechanical print with colored pencil on paper

Photomechanical print in black ink on white wove paper

Photomechanical print in colored inks on white paper

photomechanical print with applied type and gelatin silver prints mounted to paper