Research Project on Economical Apartment Design, 1930: Building type IIIb: basement plan, showing electrical installation

Photomechanical print with wash on paper

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

Photomechanical print in red ink on blue paper

Typewritten text on paper

Photomechanical print with wash on paper

Photomechanical print with wash on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print in gold, orange and green inks on paper

Photomechanical print in black ink on off-white card