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

Graphite on paper

Graphite on paper

Blue crayon on paper

Graphite on paper

Black, red and orange crayon on paper

Ink and colored crayons on paper

Colored marker on paper

Ink, colored wash, and applied type on paper

Watercolor on paper

Graphite and colored pencil on paper

Black ink and gouache, over graphite, on cardboard

Graphite on paper