Research Project on Economical Apartment Design, 1930: Building type IIIb: east elevation, 1:50

Photomechanical print in colored inks on white wove paper

Photomechanical print in black and white ink on brown paper

Photomechanical print with wash on paper

Photomechanical print in black ink on off-white card

Photomechanical print in colored inks on white wove paper

Photomechanical print in red and black inks on white paper

Photomechanical print in orange and black ink on paper

Photomechanical print with ink and graphite on paper

Photomechanical print in light blue ink on white paper

photomechanical print with blue wash and collage elements on off-white wove paper, mounted overall to gray board; corrections added in white gouache

Photomechanical print with wash, graphite, and crayon on paper