Research Project on Economical Apartment Design, 1930: Building type IIb: first, second and third floor plans, 1:50

Photomechanical print with wash on paper

Photomechanical print in red and black inks on off-white wove paper

Photomechanical print in gold, dark blue and burgundy inks on paper

Photomechanical print, gouache, and collage elements on paper

Photomechanical print with graphite and washes on paper