High-Rise Steel Frame Apartment Building, 1929-1930: Sections, 1:100

Graphite on paper

Colored crayon on paper

Black and red inks, graphite, and applied label on paper

Black and red marker on paper

Black ink on cream wove paper

Graphite on paper

Graphite on paper

Blue marker and black ink on paper

Black, blue and orange crayon on paper

Graphite on paper

Colored marker on paper

Graphite and colored pencils on paper