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

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

Photomechanical print in black ink on off-white card

Photomechanical print with wash and gouache on paper

Photomechanical print in black ink on white paper

Photomechanical print in black and red inks on white paper

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

Photomechanical print with graphite and colored pencil on paper

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

Photomechanical print in red ink on blue paper