Untitled [Siemensstadt]; verso: Untitled [Buildings]

Crayon on paper

Graphite on paper

Black ink and charcoal on cream laid paper

Red ink, bee's wax, watercolor, silverpoint on white wove paper

Colored crayons on paper

Black ink and graphite on cream wove paper

Blue marker and black ink on paper

Green and yellow gouache, pink watercolor and black ink on peach silk, and woodcut stencil fish scale pattern in green and pink ink

Brown and gray wash on cream antique laid paper

Colored marker on paper

Graphite on off-white wove paper

Black and red chalk on off-white antique laid paper