High-Rise Steel Frame Apartment Building, 1929-1930: East and west elevations, 1:100

Graphite with colored crayons on paper

Black ink and graphite traces on off-white wove paper

Blue marker and black pen on paper

Opaque and transparent watercolor, black ink, and graphite on off-white wove paper

Graphite with colored pencil on paper

Black and colored crayons on off-white wove paper

Graphite on paper

Crayon on paper

Black crayon on paper

Graphite on paper

Black marker on paper

Dark blue crayon on paper