Competition Entry for Palace of the Soviets, Moscow, 1931: Three types of stages: plans

Black and blue crayon on paper

Pastel with charcoal on paper

Colored marker on paper

Black marker, blue ink, paper, and adhesive on paper

Graphite on paper

Graphite on paper

B/w photocopies and adhesive on sketchbook paper

Graphite on cream wove paper

Black marker on paper

Graphite on paper

Graphite and colored pencil on paper

Graphite on paper