Research Project on Economical Apartment Design, 1930: Plans of floor with 2 apartments

Photomechanical print with graphite and red ink on paper

Photomechanical print in black ink on pink paper

Typewritten text on paper

Photomechanical print with applied type on paper

Typewritten text on paper

Photomechanical print in red and black inks on white paper

Photomechanical print with wash and crayon on paper