Research Project on Economical Apartment Design, 1930: Building type IIb: basement plan showing electrical installation, 1:50

Photomechanical print with yellow wash on paper

Photomechanical print with wash on paper

Photomechanical print with wash and gouache on paper

Photomechanical print in red and black inks on white paper

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

Typewritten text on paper

Photomechanical print with ink and graphite on paper

Photomechanical print with ink, wash, and gouache on paper