Research Project on Economical Apartment Design, 1930: Isometric

photomechanical print with ink, colored washes, red pencil, and collage elements on paper

Photomechanical print with red ink and wash on paper

Photomechanical print with wash on paper

photomechanical print with ink, gouache, applied type, and typewritten text on paper

Photomechanical print in light blue ink on white paper

Photomechanical print

Typewritten text on paper

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

Photomechanical print with wash on paper, splatter-painted