Apartment Building, Paris, 1930-1931: Ground floor plan and elevation, 1:200

Graphite and colored pencils on paper

Colored crayons on paper

Colored marker on paper

Graphite on paper

Black crayon on paper

Black and red chalk and graphite on paper

Black crayon on paper

Graphite on paper

Black marker on paper

Colored crayons on paper and mounted

Black marker on paper

Black marker on paper