Apartment Building, Paris, 1930-1931: Basement, ground floor and upper floor plans, 1:100

Colored marker on paper

Graphite on paper

Graphite and colored pencil on paper

Colored marker on paper

Black crayon on paper

Black and red marker on paper

black ink, black and red wash on off-white Japanese paper, mounted to off-white laid paper

Graphite on paper

Light brown paper, black crayon, and adhesive on sketchbook paper

Graphite on paper

Graphite and colored pencil on paper

Black pen on paper