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

Relief halftone and letterpress printed in black and red ink on cream wove paper

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

Photomechanical print with wash on paper

Photomechanical print with colored pencil on paper

Photomechanical print with yellow wash on paper

Photomechanical print with washes on paper

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

Photomechanical print with applied type on 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 and gouache on paper