High-Rise Steel Frame Apartment Building, 1929-1930: Basement plan showing drainage system, 1:100

Colored marker on paper

Graphite and watercolor on paper

Black and red marker on paper

Black crayon on paper

Graphite on back of letter

Black, brown and blue crayon on paper

Graphite, ink, and opaque watercolor on paper cardstock

Colored marker and black pen on paper

Blue and black marker and graphite on paper

Graphite on tan wove paper

Graphite on cream wove paper

Colored marker and opaque watercolor on paper