Research Project on Economical Apartment Design, 1930: Building type IIIb: section showing plumbing and gas installation, 1:50

Typewritten text on paper

Photomechanical print with wash on paper, splatter-painted

Photomechanical print with wash on paper

Photomechanical print with wash and gouache on paper

Photomechanical print in black and red inks on white paper

Photomechanical print in black ink on white paper

Photomechanical print with ink and wash on paper