High-Rise Steel Frame Apartment Building, 1929-1930: Upper floor plan, 1:100

Graphite on paper

Charcoal with erasure on thick beige wove paper

Ink and wash on paper

Black crayon on paper

Black marker on paper

Black marker on paper

Graphite on paper

Flower stains on paper

Colored and metallic marker on paper

Paper and adhesive on paper

Colored marker on paper

Ink, wash, white gouache, and applied type on composition board