Weekend Residence, Barcelona, 1932: Sketches of plans and elevations

Colored marker on paper

Colored crayons on paper

Black ink on translucent vellum paper

Black and red marker on paper

Graphite on paper

Graphite, colored pencil, white chalk, and charcoal on paper

Red, purple, and blue crayon ; black, blue and yellow crayon on paper

Graphite on paper

Black crayon on paper

Graphite and blue crayon on cream wove paper mounted to cream wove paper

Colored marker and black pen on paper

Flower stains on paper