Apartment Building, Paris, 1930-1931: Elevation, 1:100

Graphite on paper, mounted

Graphite on paper

Paper

Graphite and blue crayon on paper

Colored marker on paper

Black ink and watercolor over graphite with drawn and cut paper additions on off-white wove paper

Graphite with blue and gray crayon on paper

Black ink on cream wove paper

Black ink with scratchwork on cream wove paper

Blue and brown crayon on paper

Blue pen on paper

Watercolor on paper