Prefabricated Copper Houses, 1931-1932: Building type R: upper floor plan, 1:20

Photomechanical print, gouache, and collage elements on paper

Photomechanical print with green wash on paper

Photomechanical print in black ink on off-white card, double-sided, colored paper, and three sheets of tracing paper, glassine envelope, plastic clip

Photomechanical print with yellow wash on paper

Photomechanical print in black and red inks on white paper

Mixed media on paper

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

Photomechanical print with red ink and wash on paper