Untitled [Siemensstadt]; verso: Untitled [Buildings]

Graphite on paper

Watercolor and graphite on cream wove paper

Graphite on off-white wove paper

Watercolor over graphite on white paper

Gouache on white wove paper

Black and brown ink and graphite on thin blue wove paper; attached piece of white paper

Graphite on off-white wove paper

Brown ink and brown wash over traces of black chalk on off-white wove paper

Black and red marker on paper

Black chalk and white opaque watercolor on blue antique laid paper, faded, framing line in brown ink

Colored marker on paper