Research Project on Economical Apartment Design, 1930: Building type IIIb: ground floor plan showing plumbing and gas installation

Photomechanical print with graphite and colored pencil on paper

Typewritten text on paper

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

Photomechanical print with wash on paper

photomechanical print with yellow wash on cream wove paper, mounted overall to gray board

Photomechanical print in red and gold inks on translucent paper

Photomechanical print with applied type on paper