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

Blue pen, typed black ink on paper, and adhesive on paper

Graphite and colored pencil on paper

Graphite with crayon on paper

Black ink on cream wove paper

Black crayon on paper

Colored marker on paper

Graphite on paper

Black marker on paper

Graphite and colored crayon on paper

Colored marker on paper

Colored marker on paper

Colored marker and blue pen on paper