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

photomechanical print with graphite, gelatin silver prints and typewritten text on paper

Photomechanical print with ink, applied type, and typewritten text on paper

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

Photomechanical print with colored pencil on paper

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