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

Pigment, paraffin on transparent paper

Graphite on paper

Opaque watercolor on paper

Graphite on paper

Colored crayons on paper and mounted

Graphite on paper

Black crayon on off-white wove paper

Black crayon on paper

Colored marker on paper

Colored marker on paper

Black and red marker on paper

Blue marker and black pen on paper