Research Project on Economical Apartment Design, 1930: Building type IIb: west elevation, 1:50

Photomechanical print in black and brown inks on white paper

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

Photomechanical print with red pencil on paper

photomechanical print with wash, colored inks, colored pencil and crayon on paper

photomechanical print with blue wash and collage elements on off-white wove paper, mounted overall to gray board; corrections added in white gouache

Photomechanical print with wash on paper

Photomechanical print with ink and wash on paper

Typewritten text on paper