Research Project on Economical Apartment Design, 1930: Building type IIb: basement plan showing plumbing and gas installation, 1:50

Photomechanical print with graphite and wash on paper

Photomechanical print in black ink on off-white card

Photomechanical print with ink, wash, and applied type on paper

Photomechanical print in black and gray inks on white paper

Photomechanical print in black ink on white wove paper

Photomechanical print with ink and colored washes on paper, spatter-painted

Photomechanical print in red and black inks on white paper