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

Photomechanical print in orange ink on cream paper

Photomechanical print in blue and orange inks on paper

Photomechanical print with wash on paper

Photomechanical print in orange and blue inks on paper

Photomechanical print in gold, white and red inks on paper

photomechanical print with black and colored inks, wash, and applied type on paper

Photomechanical print with wash on paper