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

Photomechanical print with applied type on paper

Photomechanical print with colored ink, wash, and applied type on paper

Photomechanical print in red ink on white paper

Photomechanical print in ink with colored pencil on paper

Photomechanical print with wash on paper

Photomechanical print in orange ink on cream paper

Photomechanical print with colored wash on paper, splatter-painted

Photomechanical print with wash and gouache on paper