Research Project on Economical Apartment Design, 1930: Duplicate of BRGA 42.43

Photomechanical print in red and black inks on white paper

Typewritten text on paper

Photomechanical print with colored pencil on paper

Typewritten text on paper

Photomechanical print in gray, turquoise and orange inks on white paper

Photomechanical print with graphite and wash on paper

Photomechanical print with graphite and applied type on paper