Research Project on Economical Apartment Design, 1930: Building type IIb: ground floor plans, 1:50

Photomechanical print in orange and black inks on white paper

Photomechanical print with graphite and washes on paper

Photomechanical print in red and gold inks on white paper

Black ink on off-white card

Poster; photomechanical print in red, blue and black inks on white paper

Photomechanical print with wash and spatter paint on paper