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

Typewritten text on paper

Photomechanical print with applied type on paper

Typewritten text on paper

Photomechanical print with wash on paper, splatter-painted

Photomechanical print with wash on paper

Photomechanical print in red and black inks on white paper

Photomechanical print with ink, applied type, and typewritten text on paper

Photomechanical print with wash on paper