Research Project on Economical Apartment Design, 1930: Building type IIb: section showing heating and electrical installation, 1:50

Photomechanical print with graphite and wash on paper

Photomechanical print in black ink on off-white card, dry collage

Photomechanical print in black ink on white paper

Photomechanical print in red and black inks on white paper

Photomechanical print in black ink on white paper

Photomechanical print in black ink on off-white card and sugar in plastic sleeve

Photomechanical print in black ink on white paper

photomechanical print with graphite, gelatin silver prints and typewritten text on paper

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

Photomechanical print in colored inks on paper