Research Project on Economical Apartment Design, 1930: Building type IIb: foundation plan, 1:50

Photomechanical print in colored inks on white wove paper

Photomechanical print in black ink on off-white card

Photomechanical print with applied type on paper

Photomechanical print with ink and blue wash on paper

Letterpress printed in black and orange ink on coated off white wove paper

Typewritten text on paper

Photomechanical print in gold and red inks on paper

Photomechanical print in colored inks on white paper